Topping PRE90 Preamplifier Hi-Res Audio NFCA Modules RCA Balanced XLR Output for D90se D90 A90 EXT90 Audio DAC with Remote Control (Sliver)
Asin: B09WZZRSXJ | Model: pre90 | PartNumber: pre90
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.► Ultra-High Performance Nfca Modules ► Pre90 Uses The Similar Nfca ( Nested Feedback Composite Amplifier )Module From Flagship A90 Voltage Current Hybrid Feedback Architecturelong With Uhgf ( Ultra High Gain Feedback ) Technology Provides Excellent Dc And Ac Performance. Ultra-Low Noise Of 0.3Uv Is Milesahead Of The Competition, Giving An Absurdly High Dynamic Range Of 145Db And No Audible Noise And Darkest Background..
► Ext90 Could Extend You More Inputs ► A Standard Pre90 Provide You 1 X Rca And 1 X Xlr Stereo Inputs. But When It Working With A Ext90, They Could Provide Totally 2 X Rca And 4 X Xlr Stereo Inputs. This Is Enough For Multi Source Systems..
►Relay Volume Control ► A Large Number Of High Quality Japanese Small Signal Relayised Fovolume Control Of Pre90. Brings The Advantages Of Precise Control Remote Control, Longevity, And Complete Channel Balanceif The Volume Was Set High While Turn On Or Switch In, Pre90 Will Automatically Reduced To A Safe Volume To Avoid Your Speakers/Headphones Blown By Sudden High Volume..
► Selectable Xlr / Rca Output ► The Output Of Pre90 Could Be Config To “Xlr Only”, "Rca Only" Or "Xlr + Rca ". Therefore, The Amplified Signal Can Be Connected To Two Different Amplifiers. Good Combination With Ext90 D90..
Features
- TOPPING Pre90 Preamplifier Pre90 adopts full balanced structure, which can handle balanced and single-ended signal processing. The output can be balanced, sin-gle-ended, balanced + single-ended. With the balanced + single-ended two-way input, in addition to the normal preamplifier usetage, Pre90 can be used for "balanced to sin-gle-ended"or "single-ended to balanced"signal conversion.
- Selectable XLR / RCA output The output of Pre90 could be config to XLR only , RCA only or XLR + RCA . Therefore, the amplified signal can be connected to two different amplifiers. Good combination with EXT90 D90.
- Ultra-high Performance NFCA modules Pre90 uses the similar NFCA ( Nested Feedback Composite Amplifier )module from flagship A90 Voltage Current hybrid feedback architecturelong with UHGF ( Ultra High Gain Feedback ) technology provides excellent DC and AC performance. Ultra-low noise of 0.3uv is milesahead of the competition, giving an absurdly high dynamic range of 145db and no audible noise and darkest background.
- Relay volume control A large number of high quality Japanese small signal relayIsed fovolume control of Pre90. Brings the advantages of precise control remote control, longevity, and complete channel balanceIf the volume was set high while turn on or switch in, Pre90 will automatically reduced to a safe volume to avoid your speakers/headphones blown by sudden high volume.
- Ext90 could extend you more inputs A standard Pre90 provide you 1 x RCA and 1 x XLR stereo inputs. But when it working with a Ext90, they could provide totally 2 x RCA and 4 x XLR stereo inputs. This is enough for multi source systems.
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Brand: KGUSS | Manufacturer: TOPPING
Dimensions: 1.57 x 4.72 x 6.61 Inches
See On Amazon Similar To Topping PRE90 Preamplifier HiRes Audio
#1
Topping DX3pro+ LDAC Headphone Amplifier - ES9038Q2M XU208 NFCA Bluetooth5.0 Audio Decoder USB/Opt/Coax DAC AMP Pre Amplifier with Remote Control (Sliver)
Asin: B09VYQTS61 | Model: DX3 Pro+ | PartNumber: DX3 Pro+
Bluetooth 5.0 - Connect The Bluetooth Of The Phone, Tablet Or Notebook To Dx3pro+, And Connect The Power Amplifier, Active Speakers Or Headphones To The Dx3pro+'S Output, Then Dx3pro+ Becomes Your Bluetooth Headphone Amp 1 Bluetooth Dac. You Can Easily Enjoy The High Quality Music And Convenience Brought By Bluetooth 5.0. If Your Device Supports Ldac Transmission, You Will Get Even Better Experience..
Dac+Pre-Amplifier Application - Dx3pro+ Has A Simple Pre Amp Function That You Can Use To Adjust The Volume. The Digital Volume Ad- Justment Will Not Has Any Imbalance Between The Left And Right Channels..
High Performance Dac For Media Player - Whether It Is Apple Ios Device, Android Device And Media Player, As Long As It Supports Otg External Sound Card, It Can Be Connected To The Usb Input Of Dx3pro+ To Make Dx3pro+ Be Their External High Performance Dac..
About Topping Dx3 Pro+ - Equipped With The Latest Qcc5125 Chip, It Supports Ldac / Aac / Sbc / Aptx / Aptx Ll / Aptx Hd Protocols. It Uses The Es9038q2m Decoder, Supports High-Resolution Music Transmission, And Can Be Played Back With Clear Sound..
Features
- High-end audio - TOPPING DX3 Pro + is a high-performance DAC with USB, optical fiber, coaxial, Bluetooth input, Line Out, and headphone amplifier output.
- About Topping DX3 Pro+ - Equipped with the latest QCC5125 chip, it supports LDAC / AAC / SBC / APTX / APTX LL / APTX HD protocols. It uses the ES9038Q2M decoder, supports high-resolution music transmission, and can be played back with clear sound.
- Bluetooth 5.0 - Connect the Bluetooth of the phone, tablet or notebook to DX3Pro+, and connect the power amplifier, active speakers or headphones to the DX3Pro+'s output, then DX3Pro+ becomes your Bluetooth Headphone amp 1 Bluetooth DAC. You can easily enjoy the high quality music and convenience brought by Bluetooth 5.0. If your device supports LDAC transmission, you will get even better experience.
- High performance DAC for media player - Whether it is Apple IOS device, Android device and media player, as long as it supports OTG external sound card, it can be connected to the USB input of DX3Pro+ to make DX3Pro+ be their external high performance DAC.
- DAC+Pre-amplifier application - DX3Pro+ has a simple Pre amp function that you can use to adjust the volume. The digital volume ad- justment will not has any imbalance between the left and right channels.
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Brand: KGUSS | Manufacturer: KGUSS
Dimensions: 1.61 x 5.08 x 6.54 Inches
See On Amazon #2
Topping E30 II DAC Preamp Audio Decoder- 2xAK4493S Hi-Res XMOS XU208 DAC 32Bit/768kHz DSD512 DSD Direct Mode for USB/Coax/Opt Inputs RCA HiFi Stereo Digital Audio Decoder(Black)
Asin: B0B7LBCLM5
👍 5V Power Supply,Anytime And Anywhere ▶️ E30 Ii Uses Dc5v For Power Supply, Which Can Easily Access Almost Everywhere. You Can Power It Up By Usb Port Of Pc, Mobile Phone Charger Or Even A Power Bank. The Built-In Protection Circuit Will Protect The E30 Ii And Prompt On The Screen After Connecting To The Wrong Power Supply..
👍 Pure Dac & Dac+Preamp Application ▶️ E30 Ii Is Able To Fix To Maxmum Output Level So That It Can Be Worked As A Pure Dac. E30 Ii Has Built-In Volume Control Function That Can Adjust The Volume From -99Db To 0Db By Using The Remote Control, So You Are Able To Directly Connect E30 Ii To Power Amplifier Or Active Speakers, And Control The Volume Of E30 Ii Through Remote Control..
👍 Discrete Lnrd ▶️ How To Solve The Noise Problem Of 5V Power Supply? The E30 Ii's Answer Is The Discrete Lnrd Circuit (Low Noise Reference Driver). The Discrete Lnrd Circuit Filters Out The Noise Of Various 5V Power Input And Provides Stable Power Supply Of Ultra-Low Noise Reference Level For E30 Ii. With This Technology, The Noise Floor Of E30 Ii Is Lower Than 1 .5Uv..
👍 Coaxial And Optical Also Has Good Performance ▶️ The Optical And Coaxial Input Of E30 Ii Supports Up To 24Bit192khz Audio, Which Is Suitable For Digital Turntables, Disk Players, Set-Top Boxes, And Game Consoles, So That Traditional Equipment Can Also Give A New Sound. The Digital Processing Module Provides Better Compatibility Than The E30..
Features
- Supports high-resolution audio TOPPING E30 II uses two sub-flagship AK4493S chips of AKM's VELVET Sound technology. AK4493S is an upgraded version of the previous AK4493. Two AK4493S in parallel can achieve better performance and reduction ability than a single chip.
- Coaxial and Optical also has good performance The optical and coaxial input of E30 II supports up to 24bit192kHz audio, which is suitable for digital turntables, disk players, set-top boxes, and game consoles, so that traditional equipment can also give a new sound. The Digital Processing module provides better compatibility than the E30.
- 5V power supply,anytime and anywhere E30 II uses DC5V for power supply, which can easily access almost everywhere. You can power it up by USB port of PC, mobile phone charger or even a power bank. The built-in protection circuit will protect the E30 II and prompt on the screen after connecting to the wrong power supply.
- Discrete LNRD How to solve the noise problem of 5V power supply? The E30 II's answer is the Discrete LNRD circuit (low noise reference driver). The Discrete LNRD circuit filters out the noise of various 5V power input and provides stable power supply of ultra-low noise reference level for E30 II. With this technology, the noise floor of E30 II is lower than 1 .5uV.
- Pure DAC & DAC+Preamp application E30 II is able to fix to maxmum output level so that it can be worked as a pure DAC. E30 II has built-in volume control function that can adjust the volume from -99dB to 0dB by using the remote control, so you are able to directly connect E30 II to power amplifier or active speakers, and control the volume of E30 II through remote control.
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Brand: KGUSS | Manufacturer: TOPPING
Warranty: One year free repair
See On Amazon #3
Topping D50 III DAC Preamplifier - LDAC Bluetooth 5.1 Dual ES9039Q2M D/A Chips Supports DSD512 PCM768kHz,PEQ Adjustment and Remote Control (Black)
Asin: B0CXTCCF9H | Model: D50 III | PartNumber: D50 III
👍 Plug And Play ▶️ D50 Iii Has A Wide Range Of Compatibility And Applies To Various Os Such As Windows 10, Windows 11, Mac, Linux And Ios/Android. Only For Windows Asio Applications, You Need To Install The Driver And Set It Up. The Usb Hardware Is Based On Xmos Xu316 Andthesycon Driver (Drivers Only For Windows, Other Os Needn't Driver). In Addition, The D50 Iii Supports Up To Pcm768khz/32Bit And Dsd512..
👍 Preamplifier Function - Desktop Speaker Companion ▶️ In Addition To The Dac Mode, The D50 Iii Also Has A "Preamp" Mode. In Preamp Mode, You Can Adjust The Volume At D50 Iii, Maximizing Ease Of Use With Active Speakers Or Pure Power Amplifiers..
👍 Perfect Partner—A50 Iii ▶️ The D50 Iii And A50 Iii Have The Same Design Language. This Combination Has Unique Metallic Aesthetics No Matter How It's Placed. And They Meet The Needs Of Most Headphones And Active Speakers. The A50 Iii Can Also Be Switched On And Off With The D50 Iii Via 12V Trigger..
👍 Ten-Band Peq Adjustment ▶️ We Develop A Brand New Peq Adjustment*That Supports Ten Customizable Frequency Bands. Topping's Brand New Peq Algorithm And Desktop Software Allow You To Fine-Tune The Frequency, Gain, And Bandwidth Of Each Peq Band. The Software Supports The Import Of Target And Original Curves As Well As The Compensation Of Curves Using Target Curves. It Can Also Save Multiple Profiles For Easy Switching.*The Peq Function Supports Up To Pcm 192Khz/32Bit. This Function Is Supported Only For Usb Input..
👍 Choose Your Output Mode At Will ▶️ The D50 Iii Has Not Only Rca Output, But Also Trs Balanced Output, Which Are Widely Used In The Professional Field. In Addition To The Versatile Trs 4V And Rca 2V Outputs, The D50 Iii Adds Trs 5V And Rca 2.5V. Adapt More Devices When Selecting Trs 4V And Rca 2V. Take Performance To The Next Level When Selecting Trs 5V And Rca 2.5V..
👍 Dual Type-C Interface,Fast And Stable ▶️ Use Type-C For Signal Transmission And Power. It Is Recommended To Add An Auxiliary Power Supply For Better Performance When The D50 Iii Is Often Fixed On A Desktop Or Connected To A Cell Phone For Use..
👍 Ldac Wireless Available ▶️ D50 Iii Is Equipped With Qcc5125 And Bluetooth 5.1. It Is Compatible With Ldac/Aptx-Adaptive/Aptx-Hd/Aac/Sbc, Supporting Up To 96Khz/24Bit. So That High-Quality Audio Can Be Transmitted Wirelessly To Obtain Music Experience Beyond Cd Level..
Features
- TOPPING D50 III - 3rd Generation Upgraded Version The D50 III uses 2x ES9039Q2M, one for the left channel and another for the right channel,which delivers higher SNR(132dB), higher dynamic range(132dB), and lower distortion(<1.3uVrms) than the D50s. A brand new I/V conversion circuit is designed for better audio reproduction. The D50 III's ability to restore music has reached a new level with its details perfectly displayed.
- LDAC wireless available D50 III is equipped with QCC5125 and Bluetooth 5.1. It is compatible with LDAC/aptX-Adaptive/aptX-HD/AAC/SBC, supporting up to 96kHz/24bit. So that high-quality audio can be transmitted wirelessly to obtain music experience beyond CD level.
- Plug and play D50 III has a wide range of compatibility and applies to various OS such as Windows 10, Windows 11, MAC, Linux and iOS/Android. Only for Windows ASIO applications, you need to install the driver and set it up. The USB hardware is based on XMOS XU316 andThesycon driver (Drivers only for Windows, other OS needn't driver). In addition, the D50 III supports up to PCM768kHz/32bit and DSD512.
- Dual Type-C interface,Fast and stable Use Type-C for signal transmission and power. It is recommended to add an auxiliary power supply for better performance when the D50 III is often fixed on a desktop or connected to a cell phone for use.
- Ten-band PEQ adjustment We develop a brand new PEQ adjustment*that supports ten customizable frequency bands. Topping's brand new PEQ algorithm and desktop software allow you to fine-tune the frequency, gain, and bandwidth of each PEQ band. The software supports the import of target and original curves as well as the compensation of curves using target curves. It can also save multiple profiles for easy switching.*The PEQ function supports up to PCM 192kHz/32bit. This function is supported only for USB input.
- Choose your output mode at will The D50 III has not only RCA output, but also TRS balanced output, which are widely used in the professional field. In addition to the versatile TRS 4V and RCA 2V outputs, the D50 III adds TRS 5V and RCA 2.5V. Adapt more devices when selecting TRS 4V and RCA 2V. Take performance to the next level when selecting TRS 5V and RCA 2.5V.
- Preamplifier function - Desktop speaker companion In addition to the DAC mode, the D50 III also has a preamp mode. In preamp mode, you can adjust the volume at D50 III, maximizing ease of use with active speakers or pure power amplifiers.
- Perfect partner A50 III The D50 III and A50 III have the same design language. This combination has unique metallic aesthetics no matter how it's placed. And they meet the needs of most headphones and active speakers. The A50 III can also be switched on and off with the D50 III via 12V Trigger.
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Brand: KGUSS | Manufacturer: TOPPING
Warranty: 1 YEAR WARRANTY
See On Amazon #4
Topping PRE90 Preamplifier Hi-Res Audio NFCA Modules RCA Balanced XLR Output for D90se D90 A90 EXT90 Audio DAC with Remote Control (Black)
Asin: B09WZY394F | Model: Pre90-Black | PartNumber: Pre90-Black
► Ultra-High Performance Nfca Modules ► Pre90 Uses The Similar Nfca ( Nested Feedback Composite Amplifier )Module From Flagship A90 Voltage Current Hybrid Feedback Architecturelong With Uhgf ( Ultra High Gain Feedback ) Technology Provides Excellent Dc And Ac Performance. Ultra-Low Noise Of 0.3Uv Is Milesahead Of The Competition, Giving An Absurdly High Dynamic Range Of 145Db And No Audible Noise And Darkest Background..
► Ext90 Could Extend You More Inputs ► A Standard Pre90 Provide You 1 X Rca And 1 X Xlr Stereo Inputs. But When It Working With A Ext90, They Could Provide Totally 2 X Rca And 4 X Xlr Stereo Inputs. This Is Enough For Multi Source Systems..
►Relay Volume Control ► A Large Number Of High Quality Japanese Small Signal Relayised Fovolume Control Of Pre90. Brings The Advantages Of Precise Control Remote Control, Longevity, And Complete Channel Balanceif The Volume Was Set High While Turn On Or Switch In, Pre90 Will Automatically Reduced To A Safe Volume To Avoid Your Speakers/Headphones Blown By Sudden High Volume..
► Selectable Xlr / Rca Output ► The Output Of Pre90 Could Be Config To “Xlr Only”, "Rca Only" Or "Xlr + Rca ". Therefore, The Amplified Signal Can Be Connected To Two Different Amplifiers. Good Combination With Ext90 D90..
Features
- TOPPING Pre90 Preamplifier Pre90 adopts full balanced structure, which can handle balanced and single-ended signal processing. The output can be balanced, sin-gle-ended, balanced + single-ended. With the balanced + single-ended two-way input, in addition to the normal preamplifier usetage, Pre90 can be used for "balanced to sin-gle-ended"or "single-ended to balanced"signal conversion.
- Selectable XLR / RCA output The output of Pre90 could be config to XLR only , RCA only or XLR + RCA . Therefore, the amplified signal can be connected to two different amplifiers. Good combination with EXT90 D90.
- Ultra-high Performance NFCA modules Pre90 uses the similar NFCA ( Nested Feedback Composite Amplifier )module from flagship A90 Voltage Current hybrid feedback architecturelong with UHGF ( Ultra High Gain Feedback ) technology provides excellent DC and AC performance. Ultra-low noise of 0.3uv is milesahead of the competition, giving an absurdly high dynamic range of 145db and no audible noise and darkest background.
- Relay volume control A large number of high quality Japanese small signal relayIsed fovolume control of Pre90. Brings the advantages of precise control remote control, longevity, and complete channel balanceIf the volume was set high while turn on or switch in, Pre90 will automatically reduced to a safe volume to avoid your speakers/headphones blown by sudden high volume.
- Ext90 could extend you more inputs A standard Pre90 provide you 1 x RCA and 1 x XLR stereo inputs. But when it working with a Ext90, they could provide totally 2 x RCA and 4 x XLR stereo inputs. This is enough for multi source systems.
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Brand: KGUSS | Manufacturer: TOPPING
Dimensions: 1.57 x 4.72 x 6.61 Inches
See On Amazon #5
Topping D90 III Sabre MQA Full Balance HiFi DAC Bluetooth 5.1 ES9039SPROx2 DSD512 PCM32bit/768kHz USB/Coax/Opt/AES/IIS Desktop Audio Preamp (Black)
Asin: B0CQJVDTRH | Model: TOPPING D90 III SABRE | PartNumber: TOPPING D90 III SABRE
Brand New I/V Conversion - A Brand New I/V Conversion Circuit Is Designed For Better Quality Audio Reproduction. The New Circuit Design Provides Lower Distortion And Lower Noise While Occupying Less Space. The New Circuit Is Pushed Close To The Limit Of Physics So That We Are Able To Squeeze Out The Last Bit Of Performance Of The Dac Chip..
Universal Compatibility And Ease Of Use - The D90 Iii Is A Breeze To Use With Its Wide Compatibility Range. It Supports Various Operating Systems Like Windows, Mac, Linux, And Ios/Android. For Windows Asio, A Simple Driver Setup Is All It Takes. The Device's Usb Hardware Is Based On Xmos Xu316 And Thesycon Drivers, Ensuring Stability And Reliability..
Ldac Wireless Available - D90 Iii Sabre Is Equipped With Qcc5125 And Bluetooth 5.1, Supports Ldac/Aptx-Adaptive/Aptx-Hd/Aac/Sbc. It Can Support Up To 96Khz/24Bit, So That High-Quality Audio Can Be Transmitted Wirelessly To Obtain Music Experience Beyond Cd Level..
Advanced Cpld Processing - We Achieved Incredible Jitter Rejection Using Cpld To Process The Clock Signal And Optimize The Digital Signal.Regardless Of Usb, Optical, Coaxial, Aes Input, Jitter Is As Low As -160Db..
Features
- Two ES9039SPRO chips - Each of the left and right audio channels independently utilizes an ES9039SPRO, providing higher SNR (135dB) , greater dynamic range, and lower distortion (<0.000045% THD+N) compared to the D90SE. Clearer details flow into your ears.
- Advanced CPLD processing - We achieved incredible jitter rejection using CPLD to process the clock signal and optimize the digital signal.Regardless of USB, optical, coaxial, AES input, jitter is as low as -160dB.
- Brand new I/V conversion - A brand new I/V conversion circuit is designed for better quality audio reproduction. The new circuit design provides lower distortion and lower noise while occupying less space. The new circuit is pushed close to the limit of physics so that we are able to squeeze out the last bit of performance of the DAC chip.
- LDAC wireless available - D90 III SABRE is equipped with QCC5125 and Bluetooth 5.1, supports LDAC/aptX-Adaptive/aptX-HD/AAC/SBC. It can support up to 96kHz/24bit, so that high-quality audio can be transmitted wirelessly to obtain music experience beyond CD level.
- Universal compatibility and ease of use - The D90 III is a breeze to use with its wide compatibility range. It supports various operating systems like Windows, Mac, Linux, and iOS/Android. For Windows ASIO, a simple driver setup is all it takes. The device's USB hardware is based on XMOS XU316 and Thesycon drivers, ensuring stability and reliability.
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Brand: KGUSS | Manufacturer: TOPPING
Dimensions: 1.77 x 9.06 x 6.30 inches
See On Amazon #6
Topping D50 III Desktop HiFi DAC Preamplifier with Remote Control (Silver)
Asin: B0CXSHK76H | Model: Topping D50 III | PartNumber: Topping D50 III | Ean: 8437025767601
Cnc Unibody D50 Iii Has A Unique Integrated Design. It Has Gone Through Dozens Of Processes Of Planning, Design And Precision Machining From Solid Aluminum Bricks. Cnc Machining Provides Excellent Electromagnetic Shielding While Giving The D50 Iii A Smooth Appearance And Superior Strength. It Is Not Only The Masterpiece Of Craftsmanship, But Also The Perfect Combination Of Art And Technology..
Daul Type-C Interface, Fast And Stable Use Type-C For Signal Transmission And Power. It Is Recommended To Add Auxiliary Power Supply For Better Performance When The D50 Iii Is Often Fixed On A Desktop Or Connected To A Cell Phone For Use..
Preamplifier Function, Desktop Speaker Companion In Addition To The Dac Mode, The D50 Iii Also Has A "Preamp" Mode. In Preamp Mode, You Can Adjust The Volume At D50 Iii, Maximizes Ease Of Use With Active Speakers Or Pure Power Amplifiers..
Ldac Wireless Available D50 Iii Is Equipped With Qcc5125 And Bluetooth 5.1. It Is Compatible With Ldac/Aptx-Adaptive/Aptx-Hd/Aac/Sbc, Supporting Up To 96Khz/24Bit. So That High-Quality Audio Can Be Transmitted Wirelessly To Obtain Music Experience Beyond Cd Level..
Brand New I/V Conversion A Brand New I/V Conversion Circuit Is Designed For Better Audio Reproduction. The New Circuit Design Provides Lower Distortion And Lower Noise While Occupying Less Space. Designed To Approach Physical Limits In Order To Maximize The Full Performance Of The Dac Chip..
Features
- Dual ES9039Q2M The D50 III uses 2x ES9039Q2M, one for the left channel and another for the right channel, which delivers higher SNR, higher dynamic range, and lower distortion than the D50s.
- Brand new I/V conversion A brand new I/V conversion circuit is designed for better audio reproduction. The new circuit design provides lower distortion and lower noise while occupying less space. Designed to approach physical limits in order to maximize the full performance of the DAC chip.
- CNC Unibody D50 III has a unique integrated design. It has gone through dozens of processes of planning, design and precision machining from solid aluminum bricks. CNC machining provides excellent electromagnetic shielding while giving the D50 III a smooth appearance and superior strength. It is not only the masterpiece of craftsmanship, but also the perfect combination of art and technology.
- LDAC wireless available D50 III is equipped with QCC5125 and Bluetooth 5.1. It is compatible with LDAC/aptX-Adaptive/aptX-HD/AAC/SBC, supporting up to 96kHz/24bit. So that high-quality audio can be transmitted wirelessly to obtain music experience beyond CD level.
- Daul Type-C interface, fast and stable Use Type-C for signal transmission and power. It is recommended to add auxiliary power supply for better performance when the D50 III is often fixed on a desktop or connected to a cell phone for use.
- Preamplifier function, desktop speaker companion In addition to the DAC mode, the D50 III also has a preamp mode. In preamp mode, you can adjust the volume at D50 III, maximizes ease of use with active speakers or pure power amplifiers.
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Brand: Fanmusic | Manufacturer: Topping
Warranty: 1 year
See On Amazon #7
Topping LA90 Discrete Power Amplifier 3*XLR/TRS Inputs 2 Step Gain Settings (Silver)
Asin: B0BZCQ9WTY | Model: LA90 Discrete | PartNumber: LA90 Discrete
Low Distortion While Outputting High Power: The La90 Discrete's Thd+N Is <0.0001%@4Ω/5W, <0.0001%@8Ω/5W. This Is Already As Low As An Excellent Dac. It Means A More Accurate Reproduction Of The Music Source. The La90 Discrete Has A Very Wide Working Range With Low Distortion Under Load. Even In The Commonly Used 4Ω Load 1W-60W Output And 8Ω Load 1W-40W Output, The La90 Discrete Can Control The Distortion Around 0.0001%..
Mono Mode And Stereo Mode： The La90 Discrete Can Be Configured In The Common Stereo Two-Channel Mode Or In High-Power Mono Mode, With A Minimum Load Of 40 When Using The Mono Mode..
Btl Mode，More Power Than You Need： High Current Discrete Output Circuit Gives Higher Bridging Power. With 4 Ohms Bridged, Up To 180W Of Power Is Enough To Make The Sound More Complete And Fuller..
Rock Solid : The La90 Discrete's Housing Is A High-Precision Cnc Machined All-Aluminum Enclosure That Provides Exquisite Detail And Rugged Protection. Passive Cooling On Both Sides Provides Reliable And Fast Heat Dissipation For The La90 Discrete's Amplifier Circuitry..
Features
- The counterattack of discrete amplifier: LA90 Discrete, an unprecedented performance benchmark will bring you a breathtaking listening experience. The newly developed discrete NFCA power amplifier reaches a new level of pristine sound and accuracy. The unprecedented level of performance will bring you the absolute amaze on the sound quality. You will experience the darkest background you ever experienced with jaw dropping clarity.
- Rock solid : The LA90 Discrete's housing is a high-precision CNC machined all-aluminum enclosure that provides exquisite detail and rugged protection. Passive cooling on both sides provides reliable and fast heat dissipation for the LA90 Discrete's amplifier circuitry.
- Low distortion while outputting high power: The LA90 Discrete's THD+N is <0.0001%@4 /5W, <0.0001%@8 /5W. This is already as low as an excellent DAC. It means a more accurate reproduction of the music source. The LA90 Discrete has a very wide working range with low distortion under load. Even in the commonly used 4 load 1W-60W output and 8 load 1W-40W output, the LA90 Discrete can control the distortion around 0.0001%.
- BTL mode More power than you need High current discrete output circuit gives higher bridging power. With 4 ohms bridged, up to 180W of power is enough to make the sound more complete and fuller.
- Mono mode and Stereo mode The LA90 Discrete can be configured in the common stereo two-channel mode or in high-power mono mode, with a minimum load of 40 when using the mono mode.
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Brand: Fanmusic | Manufacturer: TOPPING
Warranty: 1 year warranty
See On Amazon #8
Topping A50 III NFCA Headphone amp Pre-Amplifier - SE/BAL Input 6.35mm Single-dended 4.4mm Balanced Jack 3500mW x2 Powerful Output (A50III Black)
Asin: B0CXT6D9GJ | Model: US-A50III | PartNumber: US-A50III
👍 Single-End / Balanced Application ▶️ The A50 Iii Has 6.35Mm Single-Ended And 4.4Mm Balanced Headphone Jack, As Well As Rca Single-Ended And Trs Balanced Input. It Is Simple And Efficient For You To Choose Different Input And Output Combinations..
👍 Perfect Partner—D50 Iii ▶️ The D50 Iii And A50 Iii Have The Same Design Language. This Combination Has Unique Metallic Aesthetics No Matter How It's Placed. And They Meet The Needs Of Most Headphones And Active Speakers. The A50 Iii Can Also Be Switched On And Off With The D50 Iii Via 12V Trigger..
👍 Powerful Output ▶️ With A Powerful Output Of 3500Mw X 2, The A50 Iii Ensures That Most Headphones Can Maximize Their Performance. It Maintains A Low Distortion Rate Of Less Than 0.1% Even At High Power..
👍 12V Trigger ▶️ The A50 Iii Is Equipped With 12V Trigger Input, Which Supports Switching On And Off Synchronously With Other Devices..
👍 Wide Range Of Adaptation To Headphones ▶️ The A50 Iii Has Three Gain Selections For All Types Of Headphones. With Low Noise Of 0.3Uvrms, Iems Will Not Be Disturbed By Any Noise Floor..
👍 Full Aluminum Case ▶️ A50 Iii Has A Unique Integrated Design. It Has Gone Through Dozens Of Processes Of Planning, Design And Precision Machining From Solid Aluminum Bricks. Cnc Machining Provides Excellent Electromagnetic Shielding While Giving The A50 Iii A Smooth Appearance And Superior Strength. It Is Not Only The Masterpiece Of Craftsmanship, But Also The Perfect Combination Of Art And Technology..
Features
- Ultra-high Performance NFCA modules A50 III uses the same NFCA module from A50s. Voltage Current hybrid feedback architecture along with UHGF technology provides excellent DCand AC performance. High output current drive capability allows the amp driving low impedance headphones with ease.
- Full aluminum case A50 III has a unique integrated design. It has gone through dozens of processes of planning, design and precision machining from solid aluminum bricks. CNC machining provides excellent electromagnetic shielding while giving the A50 III a smooth appearance and superior strength. It is not only the masterpiece of craftsmanship, but also the perfect combination of art and technology.
- Single-end / Balanced application The A50 III has 6.35mm single-ended and 4.4mm balanced headphone jack, as well as RCA single-ended and TRS balanced input. It is simple and efficient for you to choose different input and output combinations.
- Wide range of adaptation to headphones The A50 III has three gain selections for all types of headphones. With low noise of 0.3uVrms, IEMs will not be disturbed by any noise floor.
- Powerful Output With a powerful output of 3500mW x 2, the A50 III ensures that most headphones can maximize their performance. It maintains a low distortion rate of less than 0.1% even at high power.
- 12V Trigger The A50 III is equipped with 12V Trigger input, which supports switching on and off synchronously with other devices.
- Perfect partner D50 III The D50 III and A50 III have the same design language. This combination has unique metallic aesthetics no matter how it's placed. And they meet the needs of most headphones and active speakers. The A50 III can also be switched on and off with the D50 III via 12V Trigger.
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Brand: KGUSS | Manufacturer: TOPPING
Warranty: 1 YEAR WARRANTY
See On Amazon #9
Topping A90 Discrete NFCA Headphone Amplifier Preamplifier 6.35mm/4.4mm Balanced/4-Pin-XLR Headphone Output R2R Relay Volume Control (Silver)
Asin: B0B4JRY19Z | Model: A90D-S | PartNumber: A90D-S
►2 Gain Settings► The A90 Discrete Has Two Gain Options, Which Are Enough To Cover A Wide Variety Of Headphones: Low Gain To Drive The Iems With High Sensitivity, And High Gain To Drive Full-Sized Over-Ears. Combined With The 0.2Uvrms Ultra-Low Noise, Even Sensitive Lems Will Not Suffer From Any Noise..
►A Headphone Amp, Also A Preamp► When It Is In Preamp Mode, You Can Get The Same High Performance As The Headphone Amp Mode, And The 20Ohm Se And 40Ohm Balanced Output Impedance Are Widely Suitable For Various Power Amplifiers. A90 Discrete Can Not Only Switch Between The Headphone Amp (Only Output From The Headphone Jack) And The Preamp(Only Output From Rca And Xlr), But Also Support The Output From All At The Same Time..
►Ground Loop Noise Terminator► Ground Loop Noise May Be Encountered When Multiple Devices Are Used In Combination. A90 Discrete Adds A Gnd/Lift Switch To Solve This Problem. When In Normal Use, Set It To Gnd; And When Ground Loop Noise Is Encountered, Switch It To Lift. Then The Ground Loop Noise Is Eliminated..
►High Output Voltage, High Current, Low Output Impedance, No Headphones That Can't Be Dealt With►High Output Voltage Can Easily Drive High Impedance Headphones; High Output Current Allows Low-Sensitivity Headphones To Obtain Enough Power; The Low Output Impedance Will Not Bring Unnecessary Effect On Fr When Driving Low-Impedance Headphones. Different Headphones Can Be Easily Driven By The A90 Discrete..
Features
- Fully discrete NFCA also create wonderful amp A90 Discrete uses fully discrete components to redesign the NFCA (Nested Feedback Composite Amplifier)module. 4 built-in NFCA-Discrete modules which each them uses 39 transistors build up fully balanced structure. The optimized Voltage Current hybrid feedback architecture along with UHGF (Ultra High Gain Feedback) technology provide excellent DC and AC performance.
- High output voltage, high current, low output impedance, no headphones that can't be dealt with High output voltage can easily drive high impedance headphones; High output current allows low-sensitivity headphones to obtain enough power; The low output impedance will not bring unnecessary effect on FR when driving low-impedance headphones. Different headphones can be easily driven by the A90 Discrete.
- 2 Gain settings The A90 Discrete has two gain options, which are enough to cover a wide variety of headphones: low gain to drive the IEMs with high sensitivity, and high gain to drive full-sized over-ears. Combined with the 0.2uVrms ultra-low noise, even sensitive lEMs will not suffer from any noise.
- Ground Loop Noise Terminator Ground loop noise may be encountered when multiple devices are used in combination. A90 Discrete adds a GND/LIFT switch to solve this problem. When in normal use, set it to GND; and when ground loop noise is encountered, switch it to LIFT. Then the ground loop noise is eliminated.
- A Headphone Amp, also a Preamp When it is in preamp mode, you can get the same high performance as the headphone amp mode, and the 20ohm SE and 40ohm balanced output impedance are widely suitable for various power amplifiers. A90 Discrete can not only switch between the headphone amp (only output from the headphone jack) and the preamp(only output from RCA and XLR), but also support the output from all at the same time.
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Brand: KGUSS | Manufacturer: KGUSS
See On Amazon #10
Topping Pre90 Preamplifier & Ext90 Input Extender Hi-Res Audio NFCA Modules 2RCA 4XLR Combination (Silver, Ext90)
Asin: B08Q7M7K7D | Model: Ext90 | PartNumber: Ext90 | Ean: 0791270537678 | UPC: 791270537678
Pre90 Can Be Used For "Balanced To Sin- Gle- Ended" Or“Single -Ended To Balanced" Signal Conversion..
It Is Worth Men- Tioning That Since The Noise Is As Low As 0.3Uvrms, This Step Does Not Bring In Audible Noise While Amplifying The Signal..
With The Help Of Maximum Gain +16 Db, Pre90 Could Easily Amplify The Weak Input Signal To Acceptable Level Of Next Amplifier..
With The Balanced + Single-Ended Two-Way Input, In Addition To The Normal Preamplifier Usetage.
Features
- Pre90 adopts full balanced structure. The output can be balanced, sin- gle- ended, balanced + single- ended.
- With the balanced + single-ended two-way input, in addition to the normal preamplifier usetage
- Pre90 can be used for balanced to sin- gle- ended or single -ended to balanced signal conversion.
- With the help of maximum gain +16 dB, Pre90 could easily amplify the weak input signal to acceptable level of next amplifier.
- It is worth men- tioning that since the noise is as low as 0.3uVrms, this step does not bring in audible noise while amplifying the signal.
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Brand: Fanmusic | Manufacturer: TOPPING
See On Amazon #11
Topping Ext90 Input Extender with 3 Balanced inputs and 1 Analog Input for Topping Pre90 A90 Discrete (Black)
Asin: B0B6BSG6SL | Model: TOPPING-EXT90-B-KGUSS | PartNumber: TOPPING-EXT90-B-KGUSS
To The Topping's Products With An Aviation Connector, Connecting The Extender Ext90 Is Equivalent To Adding Four Input Channel Interfaces,And Other Functions Remain Unchanged..
Notes 1.Ext90 Only Supports Connection With Topping's Products With An Aviation Connector. 2.Hot Plugging Can Be Done During Using,But Itis Notrecommended..
The Ext90 Is A Device That Pairs Exclusively With The Topping Pre90 And A90 Discrete, Allowing The Latter To Take Advantage Of More Inputs. Thus, By Combining The Devices, You Have Two Single-Ended Rca Inputs And Four Balanced Xlr Inputs. Ideal To Integrate An Audio System With Many Sources..
Features
- Ext90 is an input extender with three balanced inputs and one analog input. Topping's products with an aviation connector can be connected to Ext90 to obtain more input interfaces. We believe Ext90 will bring you HIFI music experience and fun!
- The Ext90 is a device that pairs exclusively with the Topping Pre90 and A90 Discrete, allowing the latter to take advantage of more inputs. Thus, by combining the devices, you have two single-ended RCA inputs and four balanced XLR inputs. Ideal to integrate an audio system with many sources.
- To the Topping's products with an aviation connector, connecting the extender Ext90 is equivalent to adding four input channel interfaces,and other functions remain unchanged.
- Notes 1.Ext90 only supports connection with Topping's products with an aviation connector. 2.Hot plugging can be done during using,but itis notrecommended.
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Brand: KGUSS | Manufacturer: TOPPING
See On Amazon #12
Topping A90 Discrete Fully Discrete Balanced Headphone Amplifier HiFi NFCA 4Pin XLR/4.4MM Balanced/6.35MM SE Out 9800mWx2 Desktop Headphone Amp Preamp with Remote Control (Black)
Asin: B0B4N7RBXX | Model: A90 Discrete | PartNumber: A90 Discrete
★ The Terminator Of Ground Loop Noise: Ground Loop Noise May Be Encountered When Multiple Devices Are Used In Combination. A90discrete Adds A Gnd / Lift Switch To Solve This Problem. When In Normal Use, Set It To Gnd; And When Ground Loop Noise Is Encountered, Switch It To Lift, Then The Ground Loop Noise Is Eliminated..
★ 2 Gain Settings: The A90 Discrete Has Two Gain Options, Which Enough To Cover A Wide Variety Of Headphones: Low Gain To Drive The Iems With High Sensitivity, And High Gain To Drive Full-Sized Over-Ears. Combined With The 0.2Uvrms Ultra-Low Noise, Even Sensitive Iems Will Not Suffer From Any Noise..
If You Have Any Questions During Use, Aoshida Will Quickly Guide You To Solve Them..
★ Combined Into A Topping Set: The A90 Discrete Can Be Used With The Topping D90se/D90le Dac, Which Is Almost The Lowest Distortion Hpa+Dac Combination; The A90discrete Can Also Be Used As The Preamp Of The Topping La90, Providing More Precise Volume Control, Remote Control And Additional Input..
★ Topping A90 Discrete Is Also Served As A Preamp: In Preamp Mode, It Get The Same High Performance As The Headphone Amp Mode, And 20Ohm Se And 40Ohm Balanced Output Impedance Are Widely Suitable For Various Amplifiers. A90discrete Can Not Only Switch Between The Headphone Amp (Only Output From The Headphone Jack) And The Preamp(Only Output From Rca And Xlr), But Also Support The Output From All At The Same Time. The Full-Featured Remote Control Makes It More Convenient To Use..
Features
- Fully Discrete NFCA Headphone Amp: A90 Discrete uses fully discrete components to redesign the NFCA module. 4 built-in Nfca-discrete modules which each them uses 39 transistors build up fully balanced structure. The optimized Voltage Current hybrid feedback architecture along with UHGF (Ultra High Gain Feedback) technology provide excellent DC and AC performance. The output capability is stronger than ever, which allows the amp driving low impedance headphones more effective.
- TOPPING A90 Discrete Is Also Served As a Preamp: In preamp mode, it get the same high performance as the headphone amp mode, and 20ohm SE and 40ohm balanced output impedance are widely suitable for various amplifiers. A90Discrete can not only switch between the headphone amp (Only output from the headphone jack) and the preamp(Only output from RCA and XLR), but also support the output from all at the same time. The full-featured remote control makes it more convenient to use.
- The Terminator Of Ground Loop Noise: Ground loop noise may be encountered when multiple devices are used in combination. A90Discrete adds a GND / LIFT switch to solve this problem. When in normal use, set it to GND; and when ground loop noise is encountered, switch it to LIFT, then the ground loop noise is eliminated.
- Combined Into a TOPPING Set: The A90 Discrete can be used with the TOPPING D90SE/D90LE DAC, which is almost the lowest distortion HPA+DAC combination; The A90Discrete can also be used as the preamp of the TOPPING LA90, providing more precise volume control, remote control and additional input.
- 2 Gain Settings: The A90 Discrete has two gain options, which enough to cover a wide variety of headphones: low gain to drive the IEMs with high sensitivity, and high gain to drive full-sized over-ears. Combined with the 0.2uVrms ultra-low noise, even sensitive IEMs will not suffer from any noise.
- If you have any questions during use, AOSHIDA will quickly guide you to solve them.
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Brand: AOSHIDA | Manufacturer: TOPPING
Weight: 3.40 pounds
See On Amazon #13
Topping LA90 Discrete NFCA Power Amplifier 120Wx2 High Power AMP, 3 x XLR/TRS Inputs, Selectable Stereo/Mono Mode, VOL/Bypass Mode, Used with D90SE A90 Discrete Pre90 (Sliver)
Asin: B0BZ89GBV8 | Model: US-LA90D-S | PartNumber: US-LA90D-S
👍 Low Distortion ▶️ The La90 Discrete's Thd+N Is <0.0001%@4Ω/5W, <0.0001@8Ω/5W. This Is Already As Low As An Excellent Dac. It Means A More Accurate Reproduction Of The Music Source. The La90 Discrete Has A Very Wide Working Range With Low Distortion Under Load. Even In The Commonly Used 4Ω Load 1W-60W Output And 8Ω Load 1W-40W Output, The La90 Discrete Can Control The Distortion Around 0.0001%..
👍 Mono Mode And Stereo Mode ▶️ The La90 Discrete Can Be Configured In The Common Stereo Two-Channel Mode Or In High-Power Mono Mode, With A Minimum Load Of 4Ω When Using The Mono Mode..
👍 Btl Mode - More Power Than You Need ▶️ High Current Discrete Output Circuit Gives Higher Bridging Power. With 4 Ohms Bridged, Up To 180W Of Power Is Enough To Make The Sound More Complete And Fuller..
👍 Rock Solid ▶️ The La90 Discrete's Housing Is A High-Precision Cnc Machined All-Aluminum Enclosure That Provides Exquisite Detail And Rugged Protection. Passive Cooling On Both Sides Provides Reliable And Fast Heat Dissipation For The La90 Discrete Amplifier Circuitry..
Features
- The counterattack of discrete amplifier TOPPING LA90 Discrete,an unprecedented performance benchmark will bring you a breathtaking listening experience. The newly developed discrete NFCA power amplifier reaches a new level of pristine sound and accuracy. The unprecedented level of performance will bring you absolute amazement on the sound quality.You will experience the darkest background you ever experienced with jaw dropping clarity.
- Rock solid The LA90 Discrete's housing is a high-precision CNC machined all-aluminum enclosure that provides exquisite detail and rugged protection. Passive cooling on both sides provides reliable and fast heat dissipation for the LA90 Discrete amplifier circuitry.
- Low distortion The LA90 Discrete's THD+N is <0.0001%@4 /5W, <0.0001@8 /5W. This is already as low as an excellent DAC. It means a more accurate reproduction of the music source. The LA90 Discrete has a very wide working range with low distortion under load. Even in the commonly used 4 load 1W-60W output and 8 load 1W-40W output, the LA90 Discrete can control the distortion around 0.0001%.
- BTL mode - More power than you need High current discrete output circuit gives higher bridging power. With 4 ohms bridged, up to 180W of power is enough to make the sound more complete and fuller.
- Mono mode and Stereo mode The LA90 Discrete can be configured in the common stereo two-channel mode or in high-power mono mode, with a minimum load of 4 when using the mono mode.
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Brand: KGUSS | Manufacturer: TOPPING
See On Amazon #14
Topping D70 Pro OCTO Fully Balanced DAC: 8X CS43198 XMOS XU316 DSD512 PCM768kHz DAC, Bluetooth5.1 LDAC, USB/AES/BT/Optical/Coaxial Input DA Converters, Home Audio DAC Support Aurora UI/FFT/VU (Black)
Asin: B0CGHS3HHM | Model: D70 Pro OCTO | PartNumber: D70 Pro OCTO
☞ D70 Pro Octo Dac Provides Bluetooth 5.1 Connectivity, Supports Ldac/Aptx-Adaptive/ Aptx Hd/Aptx/Aac/Sbc Audio Encoding. Set Your Music Free And Indulge In A Better Sound Experience Without The Clutter Of Cables..
☞ Whether You Need Rca Single-Ended Output, Xlr Balanced Output, Or Open Two Outputs, D70 Pro Octo Can Meet Your Needs. The Output Mode Can Be Switched Freely To Adapt To Different Equipment And Performance Requirements..
☞ If You Have Any Questions During Use, Aoshida Will Quickly Guide You To Solve Them..
☞ Using Xmos Stable And Reliable Third-Generation Solution Xu316, Usb Input Supports Pcm768khz/32Bit And Dsd512 Audio Decoding, And Is Suitable For A Variety Of Computer Operating Systems..
☞ The Full-Color Screen And Three Touch Buttons Of The D70 Pro Octo Introduce A Refreshing Ui Experience. Whether You're Toggling Playback Information, Fft, Or Vu, The Vibrant Colors Pull You In, Creating A Customizable Visual Delight..
Features
- The D70 Pro OCTO dac is equipped with 8 Cirrus Logic flagship chips CS43198. The ability to restore music has reached a new level, with THD+N <0.00007%, SNR 134dB, and perfect details.
- The full-color screen and three touch buttons of the D70 Pro OCTO introduce a refreshing UI experience. Whether you're toggling playback information, FFT, or VU, the vibrant colors pull you in, creating a customizable visual delight.
- D70 Pro OCTO DAC provides Bluetooth 5.1 connectivity, supports LDAC/aptX-Adaptive/ aptX HD/aptX/AAC/SBC audio encoding. Set your music free and indulge in a better sound experience without the clutter of cables.
- Using XMOS stable and reliable third-generation solution XU316, USB input supports PCM768kHz/32bit and DSD512 audio decoding, and is suitable for a variety of computer operating systems.
- Whether you need RCA single-ended output, XLR balanced output, or open two outputs, D70 Pro OCTO can meet your needs. The output mode can be switched freely to adapt to different equipment and performance requirements.
- If you have any questions during use, AOSHIDA will quickly guide you to solve them.
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Brand: AOSHIDA | Manufacturer: TOPPING
Dimensions: 1.89 x 8.90 x 6.93 inches | Weight: 2.20 Pounds
See On Amazon #15
Topping E30 II DAC Preamp Audio Decoder + Topping L30II NFCA Linear Headphone Amp
Asin: B0C3CV7LWD
👍 Best Combo For Active Speakers ▶️ We Also Recommend That L30ii And E30ii Be Used With Active Speakers. Connect The Two Outputs Of L30ll To Headphones And Active Speakers. By Switching The Outputs Of L30ii, You Can Enjoy Music On Headphones And Active Speakers Respectively.
👍 Improved Nfca ▶️ Topping L30 Ii Uses Redesigned Nfca (Nested Feedback Composite Amplifier) Module. It Provides 2X Output Power At 300Ω Load Compared To L30. The New Circuit Has 0.3Uv Ultra Low Noise And 144Db Dynamic Range As Well As 0.00006% Thd+N..
Features
- Supports high-resolution audio TOPPING E30 II uses two sub-flagship AK4493S chips of AKM's VELVET Sound technology. AK4493S is an upgraded version of the previous AK4493. Two AK4493S in parallel can achieve better performance and reduction ability than a single chip.
- Improved NFCA TOPPING L30 II uses redesigned NFCA (Nested Feedback Composite Amplifier) module. It provides 2x output power at 300 load compared to L30. The new circuit has 0.3uV ultra low noise and 144dB dynamic range as well as 0.00006% THD+N.
- Best combo for active speakers We also recommend that L30II and E30II be used with active speakers. Connect the two outputs of L30ll to headphones and active speakers. By switching the outputs of L30II, you can enjoy music on headphones and active speakers respectively
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Brand: KGUSS
See On Amazon #16
Topping E30 II DAC Preamp Audio Decoder- 2xAK4493S Hi-Res XMOS XU208 DAC 32Bit/768kHz DSD512 DSD Direct Mode for USB/Coax/Opt Inputs RCA HiFi Stereo Digital Audio Decoder (Black)
Asin: B0CWV5GJSJ
👍 5V Power Supply,Anytime And Anywhere ▶️ E30 Ii Uses Dc5v For Power Supply, Which Can Easily Access Almost Everywhere. You Can Power It Up By Usb Port Of Pc, Mobile Phone Charger Or Even A Power Bank. The Built-In Protection Circuit Will Protect The E30 Ii And Prompt On The Screen After Connecting To The Wrong Power Supply..
👍 Pure Dac & Dac+Preamp Application ▶️ E30 Ii Is Able To Fix To Maxmum Output Level So That It Can Be Worked As A Pure Dac. E30 Ii Has Built-In Volume Control Function That Can Adjust The Volume From -99Db To 0Db By Using The Remote Control, So You Are Able To Directly Connect E30 Ii To Power Amplifier Or Active Speakers, And Control The Volume Of E30 Ii Through Remote Control..
👍 Discrete Lnrd ▶️ How To Solve The Noise Problem Of 5V Power Supply? The E30 Ii's Answer Is The Discrete Lnrd Circuit (Low Noise Reference Driver). The Discrete Lnrd Circuit Filters Out The Noise Of Various 5V Power Input And Provides Stable Power Supply Of Ultra-Low Noise Reference Level For E30 Ii. With This Technology, The Noise Floor Of E30 Ii Is Lower Than 1 .5Uv..
👍 Coaxial And Optical Also Has Good Performance ▶️ The Optical And Coaxial Input Of E30 Ii Supports Up To 24Bit192khz Audio, Which Is Suitable For Digital Turntables, Disk Players, Set-Top Boxes, And Game Consoles, So That Traditional Equipment Can Also Give A New Sound. The Digital Processing Module Provides Better Compatibility Than The E30..
Features
- Supports high-resolution audio TOPPING E30 II uses two sub-flagship AK4493S chips of AKM's VELVET Sound technology. AK4493S is an upgraded version of the previous AK4493. Two AK4493S in parallel can achieve better performance and reduction ability than a single chip.
- Coaxial and Optical also has good performance The optical and coaxial input of E30 II supports up to 24bit192kHz audio, which is suitable for digital turntables, disk players, set-top boxes, and game consoles, so that traditional equipment can also give a new sound. The Digital Processing module provides better compatibility than the E30.
- 5V power supply,anytime and anywhere E30 II uses DC5V for power supply, which can easily access almost everywhere. You can power it up by USB port of PC, mobile phone charger or even a power bank. The built-in protection circuit will protect the E30 II and prompt on the screen after connecting to the wrong power supply.
- Discrete LNRD How to solve the noise problem of 5V power supply? The E30 II's answer is the Discrete LNRD circuit (low noise reference driver). The Discrete LNRD circuit filters out the noise of various 5V power input and provides stable power supply of ultra-low noise reference level for E30 II. With this technology, the noise floor of E30 II is lower than 1 .5uV.
- Pure DAC & DAC+Preamp application E30 II is able to fix to maxmum output level so that it can be worked as a pure DAC. E30 II has built-in volume control function that can adjust the volume from -99dB to 0dB by using the remote control, so you are able to directly connect E30 II to power amplifier or active speakers, and control the volume of E30 II through remote control.
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Brand: LOSHITOO | Manufacturer: TOPPING
See On Amazon #17
Topping A90 Discrete Fully Discrete Balanced Headphone AMP NFCA 4-Pin-XLR 4.4 Balanced 6.35mm SE Output Pre-Amplifier 2 * 9800mW 2 Gain Settings Headphone AMP Headphone Amplifier(Silver)
Asin: B0B51M3H25
Ground Loop Noise Terminator:Ground Loop Noise May Be Encountered When Multiple Devices Are Used In Combination. A90 Discrete Adds A Gnd/Lift Switch To Solve This Problem. When In Normal Use,Set It To Gnd; And When Ground Loop Noise Is Encountered,Switch It To Lift. Then The Ground Loop Noise Is Eliminated..
A90 Discrete Can Set To Memorizes The Output Volume Or The Input Volume.Memorizing The Output Volume Means The A90 Discrete Will Memorized Volume Settings Of The Pre, Hpa,Pre+Hpa Mode Respectively, And Automatically Restore To The Last Used Volume When Same Output Is Selected Next Time..
The A90 Discrete Provide You 1 * Xlr And 1 * Rca Stereo Inputs, But When It Working With A Ext90, They Could Provide Totally 4 X Xlr And 2 X Rca Stereo Inputs. The A90 Discrete Is Equipped With A 12V Trigger Interface, Which Can Be Set To Active Control (Trigger Out) Or Passive Control (Trigger In) . With Only One Easy-To-Obtain 3. 5Mm To3.5Mm Cable, The A90 Discrete Can Be Turned On And Off Synchronously With Other Devices Equipped With A 12V Trigger Interface..
Customize Volume Control:A90 Discrete Uses A R2r Volume Control Composed Of Relays And Resistor Networks, Brings The Advantages Of Precise Control, Longevity, Complete Channel Balanced And Remote Control..
A Headphone Amp, Also A Preamp:The A90 Discrete Is Not Only Able To Drive The Headphones But Also Served As A Preamp.When It Is In Preamp Mode,You Can Get The Same High Performance As The Headphone Amp Mode, And The 20Ohm Se And 40Ohm Balanced Output Impedance Are Widely Suitable For Various Power Amplifiers. Also Support The Output From All At The Same Time ..
2 Gain Settings :The A90 Discrete Has Two Gain Options, Which Enough To Cover A Wide Variety Of Headphones: Low Gain To Drive The Iems With High Sensitivity, And High Gain To Drive Fullsized Over-Ears.Combined With The 0.2Uvrms Ultra-Low Noise,Even Sensitive Iems Will Not Suffer From Any Noise..
Features
- Fully discrete NFCA also create wonderful amp:A90 Discrete uses fully discrete components to redesign the NFCA (Nested F eedback Composite Amplifier) module.4 built-in NFCA-Discrete modules which each them uses 39 transistors build up fully balanced structure. The optimized Voltage Current hybrid feedback architecture along with UHGF (UItra High Gain Feedback) technology provide excellent DC and AC performance. Benefiting from the new design, the output capability is stronger than ever,which allows the amp driving low impedance headphones even more effortlessly.
- 2 Gain settings :The A90 Discrete has two gain options, which enough to cover a wide variety of headphones: low gain to drive the IEMs with high sensitivity, and high gain to drive fullsized over-ears.Combined with the 0.2uVrms ultra-low noise,even sensitive IEMs will not suffer from any noise.
- Ground Loop Noise Terminator:Ground loop noise may be encountered when multiple devices are used in combination. A90 Discrete adds a GND/LIFT switch to solve this problem. When in normal use,set it to GND; and when ground loop noise is encountered,switch it to LIFT. Then the ground loop noise is eliminated.
- A Headphone Amp, also a Preamp:The A90 Discrete is not only able to drive the headphones but also served as a preamp.When it is in preamp mode,you can get the same high performance as the headphone amp mode, and the 20ohm SE and 40ohm balanced output impedance are widely suitable for various power amplifiers. Also support the output from all at the same time .
- The A90 Discrete provide you 1 * XLR and 1 * RCA stereo inputs, but when it working with a Ext90, they could provide totally 4 X XLR and 2 X RCA stereo inputs. The A90 Discrete is equipped with a 12V Trigger interface, which can be set to active control (Trigger out) or passive control (Trigger in) . With only one easy-to-obtain 3. 5mm to3.5mm cable, the A90 Discrete can be turned on and off synchronously with other devices equipped with a 12V Trigger interface.
- Customize volume control:A90 Discrete uses a R2R volume control composed of relays and resistor networks, brings the advantages of precise control, longevity, complete channel balanced and remote control.
- A90 Discrete can set to memorizes the output volume or the input volume.Memorizing the output volume means the A90 Discrete will memorized volume settings of the PRE, HPA,PRE+HPA mode respectively, and automatically restore to the last used volume when same output is selected next time.
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Brand: Fanmusic | Manufacturer: TOPPING
Warranty: 1 year warranty
See On Amazon #18
TOPPING MX5 Amplifier ES9018Q2C DAC Bluetooth APTX NFCA Headphone Amplifier Merus Class D HiFi Power Amplifier (Black)
Asin: B09NXR86B9 | Model: TOPPING MX5 | PartNumber: TOPPING MX5
Nfca Headphone Amplifier ：The Mx5 Has The Nfca Circuit Optimized For This Unit, Giving The Ultra Low Noise And Distortion. It Pairs With High Sensitivity Iems And Power Hungry High Impedance Headphones Nicely. The Built-In Headphone Amp Allows You To Enjoy Music By Yourself Without Disturbing Others..
2 Step Gain Settings For Both Power Amplifier & Headphone Amplifier ：In Order To Adapt To Input Signals With Different Strengths, Mx5 Provides Two Step Gain Settings For Both Power Amplifier And Headphone Amplifier. The Gain Can Be Set On The Remote Control..
Built-In Eq Function, Now You Can Adjust Treble And Bass ：Mx5 Supports Users To Adjust The Treble And Bass. The Treble And Bass Provide Adjustable Ranges From -10Db To +0Db Respectively..
Merus Class D Amplifier ：With The Help Of Infineon Merus Class D Amplifer, Mx5 Can Output 70W X2 Under 4 Ohm Load 10% Distortion, 55W X2 Under 4 Ohm Load 1% Distortion. Under 8 Ohm Load, 10% Distortion Can Output 42W X2, And 1% Distortion Can Output 35W X2, Which Can Meet Daily Use..
Features
- TRS Balanced & Single-ended RCA inputs In addition to supporting various digital inputs, MX5 also supports fully balanced TRS and single-ended RCA analog inputs. Greatly expand the scope of application.
- Merus Class D amplifier With the help of Infineon Merus Class D amplifer, MX5 can output 70W x2 under 4 ohm load 10% distortion, 55W x2 under 4 ohm load 1% distortion. Under 8 ohm load, 10% distortion can output 42W x2, and 1% distortion can output 35W x2, which can meet daily use.
- NFCA Headphone Amplifier The MX5 has the NFCA circuit optimized for this unit, giving the ultra low noise and distortion. It pairs with high sensitivity IEMs and power hungry high impedance headphones nicely. The built-in headphone amp allows you to enjoy music by yourself without disturbing others.
- Built-in EQ function, now you can adjust treble and bass MX5 supports users to adjust the treble and bass. The treble and bass provide adjustable ranges from -10dB to +0dB respectively.
- 2 step gain settings for both power amplifier & headphone amplifier In order to adapt to input signals with different strengths, MX5 provides two step gain settings for both power amplifier and headphone amplifier. The gain can be set on the remote control.
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Brand: TOPPING | Manufacturer: TOPPING
See On Amazon #19
Topping A90 Discrete Fully Discrete Balanced Headphone AMP NFCA 4-Pin-XLR 4.4 Balanced 6.35mm SE Output Pre-Amplifier 2 * 9800mW 2 Gain Settings Headphone AMP Headphone Amplifier(Black)
Asin: B0B51NK5Y8
Ground Loop Noise Terminator:Ground Loop Noise May Be Encountered When Multiple Devices Are Used In Combination. A90 Discrete Adds A Gnd/Lift Switch To Solve This Problem. When In Normal Use,Set It To Gnd; And When Ground Loop Noise Is Encountered,Switch It To Lift. Then The Ground Loop Noise Is Eliminated..
A90 Discrete Can Set To Memorizes The Output Volume Or The Input Volume.Memorizing The Output Volume Means The A90 Discrete Will Memorized Volume Settings Of The Pre, Hpa,Pre+Hpa Mode Respectively, And Automatically Restore To The Last Used Volume When Same Output Is Selected Next Time..
The A90 Discrete Provide You 1 * Xlr And 1 * Rca Stereo Inputs, But When It Working With A Ext90, They Could Provide Totally 4 X Xlr And 2 X Rca Stereo Inputs. The A90 Discrete Is Equipped With A 12V Trigger Interface, Which Can Be Set To Active Control (Trigger Out) Or Passive Control (Trigger In) . With Only One Easy-To-Obtain 3. 5Mm To3.5Mm Cable, The A90 Discrete Can Be Turned On And Off Synchronously With Other Devices Equipped With A 12V Trigger Interface..
Customize Volume Control:A90 Discrete Uses A R2r Volume Control Composed Of Relays And Resistor Networks, Brings The Advantages Of Precise Control, Longevity, Complete Channel Balanced And Remote Control..
A Headphone Amp, Also A Preamp:The A90 Discrete Is Not Only Able To Drive The Headphones But Also Served As A Preamp.When It Is In Preamp Mode,You Can Get The Same High Performance As The Headphone Amp Mode, And The 20Ohm Se And 40Ohm Balanced Output Impedance Are Widely Suitable For Various Power Amplifiers. Also Support The Output From All At The Same Time ..
2 Gain Settings :The A90 Discrete Has Two Gain Options, Which Enough To Cover A Wide Variety Of Headphones: Low Gain To Drive The Iems With High Sensitivity, And High Gain To Drive Fullsized Over-Ears.Combined With The 0.2Uvrms Ultra-Low Noise,Even Sensitive Iems Will Not Suffer From Any Noise..
Features
- Fully discrete NFCA also create wonderful amp:A90 Discrete uses fully discrete components to redesign the NFCA (Nested F eedback Composite Amplifier) module.4 built-in NFCA-Discrete modules which each them uses 39 transistors build up fully balanced structure. The optimized Voltage Current hybrid feedback architecture along with UHGF (UItra High Gain Feedback) technology provide excellent DC and AC performance. Benefiting from the new design, the output capability is stronger than ever,which allows the amp driving low impedance headphones even more effortlessly.
- 2 Gain settings :The A90 Discrete has two gain options, which enough to cover a wide variety of headphones: low gain to drive the IEMs with high sensitivity, and high gain to drive fullsized over-ears.Combined with the 0.2uVrms ultra-low noise,even sensitive IEMs will not suffer from any noise.
- Ground Loop Noise Terminator:Ground loop noise may be encountered when multiple devices are used in combination. A90 Discrete adds a GND/LIFT switch to solve this problem. When in normal use,set it to GND; and when ground loop noise is encountered,switch it to LIFT. Then the ground loop noise is eliminated.
- A Headphone Amp, also a Preamp:The A90 Discrete is not only able to drive the headphones but also served as a preamp.When it is in preamp mode,you can get the same high performance as the headphone amp mode, and the 20ohm SE and 40ohm balanced output impedance are widely suitable for various power amplifiers. Also support the output from all at the same time .
- The A90 Discrete provide you 1 * XLR and 1 * RCA stereo inputs, but when it working with a Ext90, they could provide totally 4 X XLR and 2 X RCA stereo inputs. The A90 Discrete is equipped with a 12V Trigger interface, which can be set to active control (Trigger out) or passive control (Trigger in) . With only one easy-to-obtain 3. 5mm to3.5mm cable, the A90 Discrete can be turned on and off synchronously with other devices equipped with a 12V Trigger interface.
- Customize volume control:A90 Discrete uses a R2R volume control composed of relays and resistor networks, brings the advantages of precise control, longevity, complete channel balanced and remote control.
- A90 Discrete can set to memorizes the output volume or the input volume.Memorizing the output volume means the A90 Discrete will memorized volume settings of the PRE, HPA,PRE+HPA mode respectively, and automatically restore to the last used volume when same output is selected next time.
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Brand: Fanmusic | Manufacturer: TOPPING
Warranty: 1 year warranty
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Topping A50s Preamplifier NFCA Fantasy HPA for Desktop HiFi 4.4mm Balanced Output Headphone Amplifier (Silver)
Asin: B08JP7Q3GC | Model: A90 | PartNumber: A90 | Ean: 0655729445696, 0791270537128 | UPC: 655729445696, 791270537128
2 Step Gain Settings, Adapt To Various Sensitivities ---A50s Is Equipped With Two Gain Settings Of 0Db/6Db At Se Out- Put(6Db/12Db At Balanced Output). Wide Range Of Gain Settings And The 0.3Uvrms Ultra-Low Noise Makes A50s Easily Adapt To All Types Of Headphones From Extremely Sensitive Iems To Most Power Demanding Full-Sized Over-Ears..
Hpa/Pre Automatic Switching--- When The A50s Is Not Connected To Any Headphones, It Automati- Cally Works In The Preaplifier Mode, And The Amplified Signal Is Output From The Rca On The Back Panel. When The Headphone Is Connected To 6. 35Mm Or 4.4Mm Output, A50s Automatically Switches To The Headphone Amp Mode, And The Signal Is Only Output To The 6.35Mm And 4.4Mm Jack..
P50 Could Provide Cleaner Power To A50s ---(When Powered By P50, Max Balanced Output Power Of A50s Drop To 2 4W X 2, Other Power Spec Is Not Affected).
Wide Range Of Adaptation To Headphones ---A50s Has A High Voltage Swing Of 42Vp-P, Power Of 3500Mw Per Channel When Both Channels Are Driven And Output Impedance Of Less Than 0. 1Ohm. It Easily Drives Power-Hungry Headphones With A Wide Range Of Different Impedance..
Features
- 6.35mm SE & 4.4mm balanced output ---Although there is only a single-ended input, A50s has a bilt-in balanced amp circuit. Therefore, it can drive single-ended head- phones by 6.35mm output, and drive balanced headphones by 4.4mm balanced output.
- Wide range of adaptation to headphones ---A50s has a high voltage swing of 42Vp-p, power of 3500mW per channel when both channels are driven and output impedance of less than 0. 1Ohm. It easily drives power-hungry headphones with a wide range of different impedance.
- 2 step gain settings, adapt to various sensitivities ---A50s is equipped with two gain settings of 0dB/6dB at SE out- put(6dB/12dB at balanced output). Wide range of gain settings and the 0.3uVrms ultra-low noise makes A50s easily adapt to all types of headphones from extremely sensitive IEMs to most power demanding full-sized over-ears.
- P50 could provide cleaner power to A50s ---(When powered by P50, max balanced output power of A50s drop to 2 4W x 2, other power spec is not affected)
- HPA/PRE automatic switching--- When the A50s is not connected to any headphones, it automati- cally works in the preaplifier mode, and the amplified signal is output from the RCA on the back panel. When the headphone is connected to 6. 35mm or 4.4mm output, A50s automatically switches to the headphone amp mode, and the signal is only output to the 6.35mm and 4.4mm jack.
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Brand: Fanmusic | Manufacturer: TOPPING
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