Topping L30II NFCA Linear Headphone Amp - 6.35mm Jack 3.5mm Adaptor RCA Input and Output 37Vpp high Output Voltage Mini HiFi Amp Audio Hi-Res Preamplifier (Black)
Asin: B0B7JHR1RC | Model: TOPPING-L30II-BLACK-KGUSS | PartNumber: TOPPING-L30II-BLACK-KGUSS
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.👍 Compatible With Almost All Kinds Of Headphones ▶️ L30 Ii's Output Has High Output Voltage,High Current,Low Output Impedance,So 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 L30 Ii..
👍 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.
👍 Three Gain Settings To Suit Different Needs ▶️ L30 Ii Has Three Gain Options:-14Db,0Db,16.5Db.Improved Gain Settings Can Cover A Wider Range Of Needs To Meet The Needs Of Different Headphones From Low-Sensitivity Full-Sized Over-Ears To High-Sensitivity Iems.With The Help Of Extremely Low Noise 0.3Uv,Even Iems Will Not Hear Any Background Noise..
👍 Sound Quality Is Never A Problem ▶️ With The Help Of Nfca, L30 Ii Easily Reach The Top Of The Industry,And It Has Almost Perfect Performance Regardless Of Distortion, Dynamic Range,And Multi-Tone Testing..
Features
- 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.
- Sound quality is never a problem With the help of NFCA, L30 II easily reach the top of the industry,and it has almost perfect performance regardless of distortion, dynamic range,and multi-tone testing.
- Compatible with almost all kinds of headphones L30 II's output has high output voltage,high current,low output impedance,so 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 L30 II.
- Three gain settings to suit different needs L30 II has three gain options:-14dB,0dB,16.5dB.Improved gain settings can cover a wider range of needs to meet the needs of different headphones from low-sensitivity full-sized over-ears to high-sensitivity IEMs.With the help of extremely low noise 0.3uV,even IEMs will not hear any background noise.
- 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: TOPPING | Manufacturer: TOPPING
See On Amazon Similar To Topping L30II NFCA Linear Headphone
#1
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 #2
TOPPING DX3Pro+ LDAC NFCA Headphone Amplifier ES9038Q2M XMOS XU208 DAC Amp USB/Opt/Coax/Bluetooth DSD512 PCM768 Hi-Res Audio DAC DX3pro Plus with Remote Control (Black)
Asin: B09HBJ1WK6 | Model: TOPPING DX3 Pro+ | PartNumber: TOPPING DX3 Pro+
【Plug And Play, Turn Pc Into A Hifi Source】Dx3 Pro + Uses 2Nd Generation 8 Core Xmos Xu208, Usb Supports Up To Pcm32bit/768Khz And Dsd512 Native. It Also Compatible With A Variety Of Hifi Systems. And All Inputs Have Achieved Low Jitter, Let Listen To Music More Freely..
【Dac+Pre-Amplifier Application】Dx3pro+ Has A Simple Pre-Amp Function That You Can Use To Adjust The Volume. The Digital Volume Adjustment Will Not Has Any Imbalance Between The Left And Right Channels. Note: The Voltage Of The Power Adapter For Dx3pro+Is 15V..
The Voltage Of Dx3pro+ Supports 110-230V, Suitable For All Countries..
【Nfca Circuit And Decoding Amp Application】Dx3 Pro+ Has A Built-In Nfca Headphone Amplifier Module Tailored To It, Providing Low Noise And Distortion Far Superior To The Industry. Connect The Digital Signal And Earphone To Dx3 Pro+, It Can Be Used As A Decoder + Earphone, Bringing You Every Detail Of Music..
【High Performance Dac Circuit】Es9038q2m Through Meticulous Engineering Design And Attention To Details, Dx3 Pro+ Achieves 0.00015% Thd+N, Completely And High-Fidelity Restore The Sound Quality Of The Studio..
Features
- Bluetooth 5.0 & LDAC Transmission DX3 Pro+ is equipped with new QCC5125 Bluetooth chip and supports audio encoding such as LDAC/AAC/SBC/APTX/APTX LL/APTX HD. The audio is transmitted Wirelessly and decoded using ES9038Q2M for better sound quality.
- High Performance DAC Circuit ES9038Q2M through meticulous engineering design and attention to details, DX3 Pro+ achieves 0.00015% THD+N, completely and high-fidelity restore the sound quality of the studio.
- Plug And Play, Turn PC Into a HIFI Source Dx3 Pro + uses 2nd generation 8 core XMOS XU208, USB supports up to PCM32bit/768kHz and DSD512 native. It also compatible with a variety of HIFI systems. And all inputs have achieved low Jitter, let listen to music more freely.
- NFCA Circuit And Decoding Amp Application DX3 Pro+ has a built-in NFCA headphone amplifier module tailored to it, providing low noise and distortion far superior to the industry. Connect the digital signal and earphone to DX3 Pro+, it can be used as a decoder + earphone, bringing you every detail of music.
- DAC+Pre-amplifier application DX3Pro+ has a simple Pre-amp function that you can use to adjust the volume. The digital volume adjustment will not has any imbalance between the left and right channels. Note: The voltage of the power adapter for DX3pro+is 15V.
- The voltage of DX3pro+ supports 110-230V, suitable for all countries.
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Brand: TOPPING | Manufacturer: TOPPING
Dimensions: 1.57 x 4.72 x 6.50 Inches | Weight: 1.10 pounds
See On Amazon #3
Topping E30II lite DAC Preamp - AK4493S Hi-Res XMOS XU208 DAC 32Bit/768kHz DSD512 DSD Direct Mode for USB/Coax/Opt Inputs RCA HiFi Stereo Digital Audio Decoder(Black)
Asin: B0C9GLHRT7 | Model: E30II lite-Black | PartNumber: E30II lite-Black
👍Preamp Mode▶️ The E30 Ii Lite Is Equipped With A Built-In Volume Control Function That Makes It Easy To Adjust The Volume From -99Db To 0Db Using The Remote Control. The E30 Ii Lite Can Also Be Connected Directly To An Amplifier, Pure Power Amplifiers Or Active Speakers, Controlling The Volume Level Through The E30 Ii Lite, Allowing You To Enjoy Music More Comfortably..
👍Good Partner ——L30 Ii Headphone Amplifier ▶️ E30 Ii Lite And L30 Ii Have The Same Design Concept, Both Detailed Workmanship And Sound Quality Performance Show The High Quality Of The Product. The L30ii Headphone Amplifier Can Drive Most Of The Headphones On The Market And Match Perfectly. Whether You Are A Music Enthusiast Or An Everyday User, Its Excellent Sound Quality Can Meet Your Needs..
👍Coaxial And Optical▶️ The Optical And Coaxial Input Of E30 Ii Lite Supports Up To 24Bit/192Khz, Which Is Suitable For Digital Turntables, Cd Players, Set-Top Boxes And Game Consoles, So That Traditional Equipment Can Also Give A New Sound..
👍Professional Performance, Instant Listening▶️ E30 Ii Lite Supports Playback Of Audio Streams Up To Dsd512 And Pcm768khz. E30 Ii Lite Is Widely Compatible With Operating Systems Including Windows 10, Windows 11, Mac, Linux And Ios/Android Systems. Simply Connect The Audio Source And Use E30 Ii Lite Immediately. Only The Driver Installation And Setup Is Required To Use Asio Applications On Windows Systems*..
Features
- Supports high-resolution audio The E30 II lite uses AKM's VELVET Sound technology's sub-flagship AK4493S chip. It has won wide acclaim from audio enthusiasts for its outstanding performance and top-notch sound quality. With the AK4493S, the E30 II lite has a dynamic range of up to 121dB and THD <0.0004%. This not only ensures the high accuracy of audio signal restoration but also gives you a live music experience as if you were there.
- Professional performance, instant listening E30 II lite supports playback of audio streams up to DSD512 and PCM768kHz. E30 II lite is widely compatible with operating systems including Windows 10, Windows 11, MAC, Linux and iOS/Android systems. Simply connect the audio source and use E30 II lite immediately. Only the driver installation and setup is required to use ASIO applications on Windows systems*.
- Preamp Mode The E30 II lite is equipped with a built-in volume control function that makes it easy to adjust the volume from -99dB to 0dB using the remote control. The E30 II lite can also be connected directly to an amplifier, pure power amplifiers or active speakers, controlling the volume level through the E30 II lite, allowing you to enjoy music more comfortably.
- Coaxial and Optical The optical and coaxial input of E30 II lite supports up to 24bit/192kHz, which is suitable for digital turntables, CD players, set-top boxes and game consoles, so that traditional equipment can also give a new sound.
- Good partner L30 II headphone amplifier E30 II lite and L30 II have the same design concept, both detailed workmanship and sound quality performance show the high quality of the product. The L30II headphone amplifier can drive most of the headphones on the market and match perfectly. Whether you are a music enthusiast or an everyday user, its excellent sound quality can meet your needs.
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Brand: KGUSS | Manufacturer: TOPPING
See On Amazon #4
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 #5
KGUSS Topping A30 Pro NFCA Headphone Amplifier SE Balanced XLR 4.4mm 6.35mm Output 6000mW x 6000mW Balanced Headphone Amp for D30 Pro (Black)
Asin: B08Y8K4NHX | Model: A30pro | PartNumber: A30pro | Ean: 0747165998604 | UPC: 747165998604
►Say Good Bye To The Ground Loops Noise► When Multiple Equipment Are Used, Rca Connection May Encounter Ground Loop Noise A30pro Introduces A Gnd/Lift Switch As The Solution. When In Normal Use,Set It To Gnd; When Encountering Ground Loop Noise,Switch To Lift To Change The Ground Point Of The A30pro From The It's Chassis To Other Equipment Which It Connected To.Ground Loop Noise Disappeared.".
►D30pro Is The Best Dac For A30pro► 4 X Cs43198, Sound Of Quad Dac. Thd+N<0.00009%,Extremely Low Jitter For All Inputs..
►Incredible Output Power► The New Specifically Redesigned Nfca Based Circuit Is Optimized For Terrific Single Ended Performance . Huge Output Power And Margin Bring Excellent Control Ability, And There Are No More Headphones Hard To Drive..
►Se+Bal Input Pass Through► When Shutting Down, The Input Signal Is Directly Output To Rca Or Trs Without Amplification, Which Will Be More Suitable For Active Speakers/Monitor Speakers When The Dac Has Pre-Amplifier Functions. Even Better Is When Used With D30pro, The Excellent Noise Performance Of D30pro Is Not Wasted..
Features
- 4-Pin-XLR+4.4mm 6.35mm output Since then, buying headphones does not have to consider whether the plug matches the headphone amplifier,because the A30Pro already provides you all in a compact body,including 4-PIN XLR,4.4mm,6.35mm.
- SE+BAL input pass through When shutting down, the input signal is directly output to RCA or TRS without amplification, which will be more suitable for active speakers/monitor speakers when the DAC has pre-amplifier functions. Even better is when used with D30Pro, the excellent noise performance of D30Pro is not wasted.
- Say good bye to the ground loops noise When multiple equipment are used, RCA connection may encounter ground loop noise A30Pro introduces a GND/LIFT switch as the solution. When in normal use,set it to GND; when encountering ground loop noise,switch to LIFT to change the ground point of the A30Pro from the it's chassis to other equipment which it connected to.Ground loop noise disappeared.
- Incredible output power The new specifically redesigned NFCA based circuit is optimized for terrific single ended performance . Huge output power and margin bring excellent control ability, and there are no more headphones hard to drive.
- D30Pro is the best DAC for A30Pro 4 x CS43198, sound of quad DAC. THD+N<0.00009%,extremely low jitter for all inputs.
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Brand: KGUSS | Manufacturer: TOPPING
Dimensions: 1.77 x 6.85 x 5.43 Inches
See On Amazon #6
Topping E30II Lite HiFi USB DAC Digital Audio Converters AK4493S Chip DSD512 32Bit/768kHz XMOS XU208 USB/Opt/Coax Input RCA Output Hi-Res Desktop DAC (Black)
Asin: B0C9L8N9TV | Model: E30II Lite | PartNumber: E30II Lite
【All Inputs Support Auto On/Off Function】E30ii Lite Auto On/Off Function, It Will Automatically Turn On And Set To The Input Which The Signal Is Valid. And When The Signal Of E30 Ii Lite’S Selection Is Not Valid For 1 Minute, E30 Ii Lite Will Turn Off Automatically..
If You Have Any Questions During Use, Aoshida Will Quickly Guide You To Solve Them..
【Customized Driver And Ultra Low Jitter】E30li Lite Adopts The Xmos Second-Generation Processor Xu208 And Thesycon's Customized Asio Driver, Which Makes The Pc An Excellent Hifi Music Source. With Excellent Detailing, The Jitter Of E30ll Lite Is As Low As-153Db, So There's No Need To Worry About Jitter Affecting Sound Quality..
【Input & Output】Topping E30ii Lite Supports Usb/Optical /Coaxial Input And Rca Analog Output. Suitable For Various Hifi Usage Scenarios..
【Widely Compatible With Operating Systems】 E30 Ii Lite Supports Playback Of Audio Streams Up To Dsd512 And Pcm768khz. E30 Ii Lite Is Widely Compatible With Operating Systems Including Windows 10, Windows 11,And Most Other Systems. Simply Connect The Audio Source And Use E30 Ii Lite Immediately..
【5V Power Supply Anytime And Anywhere】E30ii Lite Uses Dc 5V 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 Lite And Prompt On The Screen After Connecting To The Wrong Power Supply..
Features
- Supports high-resolution audio The E30II lite uses AKM's VELVET Sound technology's sub-flagship AK4493S chip. It has won wide acclaim from audio enthusiasts for its outstanding performance and top-notch sound quality. With the AK4493S, the E30 II lite has a dynamic range of up to 121dB and THD<0.0004%.
- 5V power supply anytime and anywhere E30II lite uses DC 5V 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 lite and prompt on the screen after connecting to the wrong power supply.
- All inputs support Auto On/Off function E30II lite auto On/Off function, it will automatically turn on and set to the input which the signal is valid. And when the signal of E30 II lite s selection is not valid for 1 minute, E30 II lite will turn off automatically.
- Widely compatible with operating systems E30 II lite supports playback of audio streams up to DSD512 and PCM768kHz. E30 II lite is widely compatible with operating systems including Windows 10, Windows 11,and most other systems. Simply connect the audio source and use E30 II lite immediately.
- Customized driver and ultra low jitter E30lI Lite adopts the XMOS second-generation processor XU208 and Thesycon's customized ASIO driver, which makes the PC an excellent HIFI music source. With excellent detailing, the jitter of E30ll lite is as low as-153dB, so there's no need to worry about jitter affecting sound quality.
- Input & Output TOPPING E30II Lite supports USB/Optical /Coaxial Input and RCA analog output. Suitable for various hifi usage scenarios.
- If you have any questions during use, AOSHIDA will quickly guide you to solve them.
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Brand: AOSHIDA | Manufacturer: TOPPING
Dimensions: 1.26 x 3.94 x 4.92 Inches | Weight: 0.66 pounds
See On Amazon #7
Topping A30 Pro NFCA Headphone Amplifier OPA1656 4PIN XLR 4.4MM 6.35MM Output Balanced Input Amplifier (Black)
Asin: B08Y87LK94 | Model: A30 Pro | PartNumber: A30 Pro | Ean: 0791270538873 | UPC: 791270538873
Incredible Output Power： The New Specifically Redesigned Nfca Based Circuit Is Optimized For Terrific Single Ended Performance.
The A30pro Already Provides You All In A Compact Body, Including 4-Pin-Xlr，4 .4Mm, 6.35Mm..
A30pro Provides 3 Step Gain Settings, Which Can Easily Adapt To The Huge Sensitivity Span From Iems To High Im Pedance And Full Size Over-Ears. Just Connect The Earphones And Leave The Rest To The A30pro..
A30pro Uses The New Specifically Redesigned Nfca Based Circuit Is Optimized For Terrific Single Ended Per Formance. Massive Paralleled High Performance Audio Opamp Architecture Along With Uhgf Technology Provides Excellent Dc And Ac Performance..
Features
- The THD+N of A30Pro is no higher than 0.00006% which means the A30Pro accurately restores 99.99994% of the original sound.
- A30Pro uses the new specifically redesigned NFCA based circuit is optimized for terrific single ended per formance. Massive paralleled high performance audio opamp architecture along with UHGF technology provides excellent DC and AC performance.
- Incredible output power The new specifically redesigned NFCA based circuit is optimized for terrific single ended performance
- A30Pro provides 3 step gain settings, which can easily adapt to the huge sensitivity span from IEMs to high im pedance and full size over-ears. Just connect the earphones and leave the rest to the A30Pro.
- The A30Pro already provides you all in a compact body, including 4-PIN-XLR 4 .4mm, 6.35mm.
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Brand: TOPPING | Manufacturer: Fanmusic
See On Amazon #8
Topping E30II Hi-Res Audio USB DAC 2 x AK4493S Chip XU208 DSD512 32bit/768kHz HiFi DAC USB/Opt/Coax Input RCA Analog Output Desktop Digital Audio Converters (Black)
Asin: B0B7M8ZQ63 | Model: TOPPING E30 II Black | PartNumber: TOPPING E30 II Black
【Optical And Coaxial Performance】Via The Optical And Coaxial Inputs, Enjoy 24 Bit/192Khz Hifi Audio. Breathe New Life Into Your Digital Turntables, Disk Players, Set-Top Boxes, And Game Consoles..
【Pure Dac Application】In Pure Dac Mode, Dsd Signal Will Bypass The Datt Soft Mute And ∆E Modulator To Provide You A Pure/Direct Dsd Performance..
【Discrete Lnrd】Topping Has Implements Discrete Lnrd Circuits In E30 Ii. This Circuit Modes Out All Kinds Of Noise Input By 5V Power Supply, And Effectively Lowering The Noise Floor To <1.5Uv..
【Plug And Play】Turn Your Pc Into A Hifi Source Just By Connecting It To The E30 Ii With A Usb Cable. E30ii Applicable To A Variety Of Pc Systems. Usb Input Support Up To 32Bit/768Khz, Dsd512(Active), Dsd256(Dop)..
Features
- Two AK4493S decoding chips TOPPING E30 II uses two AK4493S chips. With dual upgraded DAC chips, it achieves better SINAD, SNR, dynamic range, and noise level.
- Plug and play Turn your PC into a HIFI source just by connecting it to the E30 II with a USB cable. E30II applicable to a variety of PC systems. USB input support up to 32bit/768kHz, DSD512(Active), DSD256(Dop).
- Optical and coaxial performance Via the optical and coaxial inputs, enjoy 24 Bit/192kHz hifi audio. Breathe new life into your digital turntables, disk players, set-top boxes, and game consoles.
- Discrete LNRD TOPPING has implements discrete LNRD circuits in E30 II. This circuit modes out all kinds of noise input by 5V power supply, and effectively lowering the noise floor to <1.5uV.
- Pure DAC application In pure DAC mode, DSD signal will bypass the DATT Soft Mute and E Modulator to provide you a pure/direct DSD performance.
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Brand: AOSHIDA | Manufacturer: TOPPING
Dimensions: 1.89 x 7.95 x 6.30 Inches | Weight: 0.66 pounds
See On Amazon #9
Topping DX3 Pro+ ES9038Q2M Bluetooth 5.0 LDAC Audio Decoder DSD512 DAC AMP NFCA Headphone Amplifier Pre Amplifier (Silver)
Asin: B09HBVDKQG | Model: DX3 Pro+ | PartNumber: DX3 Pro+
Pre-Amplifier Function ：Adapt To Different Usage Scenarios, Dx3 Pro+ Has 4 Output Modes: Headphone Amp, Headphone Amp+ Line Out, Dac, And Pre Amplifier..
Bluetooth Headphone Amp / Bluetooth Dac Application： Connect The Bluetooth Of The Phone, Tablet Or Notebook To Dx3 Pro+, And Connect The Power Amplifier, Active Speakers Or Headphones To The Dx3 Pro+'S Output, Then Dx3 Pro+ Becomes Your Bluetooth Headphone Amp / Bluetooth Dac. If Your Device Supports Ldac Transmission, You Will Get Even Better Experience..
Pa3s Is The Best Power Amplifier For Dx3 Pro+： Pa3s Has Rca+Trs Balanced Inputs. When Used With Dx3 Pro+, The Trs Balanced Input Can Be Used To Input Other Audio Sources. The Output Power Of 80W X 2@4Ω, 10%Thd+N, 65W X 2@4Ω, 1%Thd+N Can Be Adapted To Most Situations Where Speakers Are Used..
Nfca Circuit ：The New Dx3 Pro+ 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..
Features
- Bluetooth 5.0 LDAC transmission DX3Pro+ has the certification of Hi-Res Audio Wireless and LDAC. It uses newest QCC5125 chipset to support LDAC/AAC/SBC/APTX/APTX LL/APTX HD protocol. To get even better sound quality from Bluetooth, we abandon the built-in DAC of QCC5125 and connect its digital signal to ES9038Q2M to decode.
- NFCA circuit The new DX3 Pro+ 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.
- Pre-amplifier function Adapt to different usage scenarios, DX3 Pro+ has 4 output modes: Headphone Amp, Headphone Amp+ Line out, DAC, and Pre amplifier.
- PA3s is the best power amplifier for DX3 Pro+ PA3s has RCA+TRS balanced inputs. When used with DX3 Pro+, the TRS balanced input can be used to input other audio sources. The output power of 80W x 2@4 , 10%THD+N, 65W X 2@4 , 1%THD+N can be adapted to most situations where speakers are used.
- Bluetooth headphone amp / Bluetooth DAC application Connect the Bluetooth of the phone, tablet or notebook to DX3 Pro+, and connect the power amplifier, active speakers or headphones to the DX3 Pro+'s output, then DX3 Pro+ becomes your Bluetooth Headphone amp / Bluetooth DAC. If your device supports LDAC transmission, you will get even better experience.
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Brand: Fanmusic | Manufacturer: TOPPING
See On Amazon #10
TOPPING L50 NFCA Headphone Amp SE/BAL Input 6.35mm 4 Pin XLR Output 3500mWx2 Mini HiFi Desktop Home Audio Amplifier (Black)
Asin: B09F33FG73 | Model: L50-01 | PartNumber: L50-01
►Wide Headphone Impedance Adjustment Range► Because The L50 Meets The Needs Of Several Ideal Amplifiers At The Same Time, It Leads You To Break Through The Inertia Thinking When Choosing Amplifiers: From Now On You Don’T Have To Have Amplifiers Based On The Impedance Of Headphones, Everything You Do Need To Do Is Choose L50 And Then Pick Your Favorite Headphones, L50 Can Easily Power Them Well.
►Topping E50 Will Be The Best Dac For Topping L50► E50 And L50 Have Fully Matched Design Languages And Styles, And Signals Can Be Symmetrically Transmitted Via Trs, E50 Uses Sub-Flagship Chip Es9068as, Supports Pcm, Dsd, Moa Decoding.
►Input Pass Through► When Shutting Down, The Input Signal Is Output Directly To Cinch Or Trs Without Amplification, Which Is More Suitable For Working With Active Speakers / Monitor Speakers If The Dac Has A Preamplifier Function.
►Easily Adapt To High Or Low Sensitivity► L50 Has Three Gain Options. The Coverage Of A Wide Gain Range Is Enough To Meet The Needs Of Full-Size, Low-Sensitivity Over-Ears To High-Sensitivity Iems. With The Help Of Extremely Low-Noise 0.3Uv, Even Iems Don't Hear Any Background Noise.
Features
- New NFCA circuit Newly designed new NFCA circuit based on the same working principle as the one in the A30 Pro. It offers twice the power at 300 compared to the L30. The new circuit has the same extremely low noise of 0.3 uV and the dynamic range of 145 dB and 0.0006% THD + N.
- Easily adapt to high or low sensitivity L50 has three gain options. The coverage of a wide gain range is enough to meet the needs of full-size, low-sensitivity over-ears to high-sensitivity IEMs. With the help of extremely low-noise 0.3uV, even IEMs don't hear any background noise
- Wide headphone impedance adjustment range because the L50 meets the needs of several ideal amplifiers at the same time, it leads you to break through the inertia thinking when choosing amplifiers: from now on you don t have to have amplifiers based on the impedance of headphones, everything you do need to do is choose L50 and then pick your favorite headphones, L50 can easily power them well
- Input Pass Through When shutting down, the input signal is output directly to Cinch or TRS without amplification, which is more suitable for working with active speakers / monitor speakers if the DAC has a preamplifier function
- TOPPING E50 will be the best DAC for TOPPING L50 E50 and L50 have fully matched design languages and styles, and signals can be symmetrically transmitted via TRS, E50 uses sub-flagship chip ES9068AS, supports PCM, DSD, MOA decoding
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Brand: TOPPING | Manufacturer: TOPPING
See On Amazon #11
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 #12
Topping L30 II NFCA Headphone Amplifier Hi-Res Audio 560mW 2 L30II AMP (Black)
Asin: B0B7MY7JLC | Model: L30 II | PartNumber: L30 II
Low Distortion While Outputting High Power: The L30 Ii Can Maintain Ultra-Low Distortion Output Under High Power Load. Under 32 Ohm Load And 2500Mw Output, The Thd+N Is Lower Than 0.00008%; Under 300 Ohm Load And 300Mw Output, The Thd+N Is Lower Than 0.00007%..
Three Gain Settings To Suit Different Needs: L30 Ii Has Three Gain Options: -14Db, 0Db, 16.5Db. Improved Gain Settings Can Cover A Wider Range Of Needs To Meet The Needs Of Different Headphones From Low-Sensitivity Full-Sized Over-Ears To High-Sensitity Iems. With The Help Of Extremely Low Noise 0.3Uv, Even Iems Will Not Hear Any Background Noise..
Compatible With Almost All Kinds Of Headphones: L30 Ii's Output Has High Output Voltage, High Current, Low Output Impedance, So 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 L30 Ii..
Features
- Improved NFCA: L30 II uses redesigned NFCA (Nested Feedback Composite Amplifier) module. It provides 2x output power at 3002 load compared to L30. The new circuit has 0.3uV ultra low noise and 144dB dynamic range as well as 0.00006% THD+N.
- Compatible with almost all kinds of headphones: L30 II's output has high output voltage, high current, low output impedance, so 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 L30 II.
- Low distortion while outputting high power: The L30 II can maintain ultra-low distortion output under high power load. Under 32 ohm load and 2500mW output, the THD+N is lower than 0.00008%; under 300 ohm load and 300mW output, the THD+N is lower than 0.00007%.
- Three gain settings to suit different needs: L30 II has three gain options: -14dB, 0dB, 16.5dB. Improved gain settings can cover a wider range of needs to meet the needs of different headphones from low-sensitivity full-sized over-ears to high-sensitity IEMs. With the help of extremely low noise 0.3uV, even IEMs will not hear any background noise.
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Brand: Fanmusic | Manufacturer: L30 II
Warranty: 1 year warranty
See On Amazon #13
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 #14
Topping E30 II Decoder 2*AK4493S DAC Hi-Res Audio XMOS XU208 Touch Operation E30II Preamp DAC (Black)
Asin: B0B7MH2V8X | Model: E30 II | PartNumber: E30 II
Coaxial And Optical(Toslink) 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..
All Inputs Support. Auto On/Off Function: E30ii Auto On/Off Function, It Will Automatically Turn On And Set To The Input ! Which The Signal Is Valid. And When The Signal Of E30ii's Selection Is Not Valid For 1 Minute, E30ii Will Turn Off Automatically..
5V Power Supply,Anytime And Anywhere :E30 Ii Use 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..
Plug And Play:Turn Your Pc Into A Hifi Source Usb Input Of E30 Ii Has A Wide Range Of Compatibility: Windows 10, Windows 11, Mac, Linux, Ios, Android Can Be Plug And Play. Only For Windows Asio Applications, You Need To Install The Driver And Set It Up. The Usb Hardware Is Based On Xmos Xu208 And Thesycon Custom Driver (Applicable To Windows, Other Systems Are Free Of Driver), Which Is Stable And Reliable..
Features
- Supports high-resolution audio: The 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.
- Plug and play:turn your PC into a HIFI source USB input of E30 II has a wide range of compatibility: Windows 10, Windows 11, MAC, Linux, IOS, Android can be plug and play. Only for Windows ASIO applications, you need to install the driver and set it up. The USB hardware is based on XMOS XU208 and Thesycon custom driver (applicable to Windows, other systems are free of driver), which is stable and reliable.
- Coaxial and Optical(Toslink) 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 use 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.
- All inputs support. Auto On/Off function: E30II auto On/Off function, it will automatically turn on and set to the input ! which the signal is valid. And when the signal of E30II's selection is not valid for 1 minute, E30II will turn off automatically.
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Brand: Fanmusic | Manufacturer: TOPPING
Warranty: 1 year warranty
See On Amazon #15
Topping E30II Lite AK4493S DAC Hi-Res Audio XMOS AU208 Touch Operation Preamp Decoder (Black)
Asin: B0C9HL5P7H
Ultra Low Jitter At All Input: With Excellent Detailing, The Jitter Of E30ii Lite Is As Low As -153Db, So There's No Need To Worry About Jtter Affecting Sound Quality..
Discrete L Nrd: 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 E30ii Lite. With This Technology, The Noise Floor Of E30 Ii Lite Is Lower Than 1.9Uv..
Coaxial And Optical Good Performance And Compatibility: The Optical And Coaxial Input Of E30 Ii Lite Supports Up To 24Bit/192Khz, Which Is Suitable For Digital Turntables, Cd Players, Set-Top Boxes And Game Consoles, So That Traditional Equipments Can Also Give A New Sound..
Professional Performance, Instant Listening: E30 Ii Lite Supports Playback Of Audio Streams Up To Dsd512 And Pcm768khz. E30 Ii Lite Is Widely Compatible With Operating Systems Including Windows 10， Windows 11, Mac, Linux And Ios/Android Systems. Simply Connect The Audio Source And Use E30 Ii Lite Immediately. Only The Driver Installation And Setup Is Required To Use Asio Applications On Windows Systems*..
Features
- Supports high-resolution audio: The E30 II lite uses AKM's VELVET Sound technology's sub-flagship AK4493S chip. It has won wide acclaim from audio enthusiasts for its outstanding performance and top-notch sound quality. With the AK4493S, the E30 II lite has a dynamic range of up to 121dB and THD<0.0004%.
- Professional performance, instant listening: E30 II lite supports playback of audio streams up to DSD512 and PCM768kHz. E30 II lite is widely compatible with operating systems including Windows 10 Windows 11, MAC, Linux and iOS/Android systems. Simply connect the audio source and use E30 II lite immediately. Only the driver installation and setup is required to use ASIO applications on Windows systems*.
- Ultra low jitter at all input: With excellent detailing, the jitter of E30II lite is as low as -153dB, so there's no need to worry about jtter affecting sound quality.
- Coaxial and Optical Good performance and compatibility: The optical and coaxial input of E30 II lite supports up to 24bit/192kHz, which is suitable for digital turntables, CD players, set-top boxes and game consoles, so that traditional equipments can also give a new sound.
- Discrete L NRD: 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 E30II lite. With this technology, the noise floor of E30 II lite is lower than 1.9uV.
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Brand: Fanmusic | Manufacturer: TOPPING
See On Amazon #16
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 #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 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
See On Amazon #19
Topping E70 DAC + Topping L70 Headphone amp
Asin: B0BMKCXCJ7
The L70 Features The Same Nfca Module As The A90, Which Gives It That Clean Topping “House Sound”. A Fully-Balanced Amplifier With Multiple Headphone Jacks, The L70 Is Ready For Any Headphone You Throw Its Way. It Can Output 7500Mw X2 @32Ω–And All At Less Than 0.00005% Thd+N..
Features
- The E70 DAC features Bluetooth 5.1 LDAC transmission, an ESS SABRE ES9028 PRO DAC chip, and fully-balanced outputs. Plus, with its brand-new conversion circuit designed to provide lower distortion and lower noise while occupying less space, it performs at 0.00006% THD+N in a chassis that s shorter than 8 on its longest side.
- The L70 features the same NFCA module as the A90, which gives it that clean TOPPING house sound . A fully-balanced amplifier with multiple headphone jacks, the L70 is ready for any headphone you throw its way. It can output 7500mW x2 @32 and all at less than 0.00005% THD+N.
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Brand: KGUSS
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