Docooler 6K4 Preamp Vacuum Tube, for 6AK5/6AK5W/6Zh1P/6J1/6J1P/EF95 Pairing Tube, Amplifier DIY Preamp Vacuum Tube,2PCS
Asin: B0914TFVP2 | Model: MBH9412285739331CJ | PartNumber: MBH9412285739331CJ
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.【Music Enjoyment】These 6K4 Tubes Show You The Difference In Natural Voice Reproduction And Simple Musical. They Sound More Clear With An Emphasis On Clarity, Larger Soundstage, And Bass Response Is More Noticeable. Hear The Difference, Enjoy Your Music..
【Soft And Smooth】It Is Fuller, Wider Soundstage. The Treble Is Smoother And Bass Is Clearer And More Pronounced While More Complex Music Was More Defined..
【Hifi Sound】High Reliability And Stability. Hifi And Soft Sound, Low Noise..
【High Compatibility】Replacement For 7-Pin 5654/6Ak5/6Ak5w/6Zh1p/6J1/6J1p Tubes. It Can Directly Replace We-403A/403B/Ef95 And Ordinary 5654. And Can Be Used For The Device That Comes With 6J2/6J3/6J4/6J5/6K5 As A Replacement..
Features
- 2PCS tested and matched 6K4 Vacuum Tubes Each package contains a pair of fully tested and matched 6K4 Vacuum Tubes.
- High compatibility Replacement for 7-pin 5654/6AK5/6AK5W/6Zh1P/6J1/6J1P tubes. It can directly replace WE-403A/403B/EF95 and ordinary 5654. And can be used for the device that comes with 6J2/6J3/6J4/6J5/6K5 as a replacement.
- Music enjoyment These 6K4 tubes show you the difference in natural voice reproduction and simple musical. They sound more clear with an emphasis on clarity, larger soundstage, and bass response is more noticeable. Hear the difference, enjoy your music.
- HiFi sound High reliability and stability. HiFi and soft sound, low noise.
- Soft and smooth It is fuller, wider soundstage. The treble is smoother and bass is clearer and more pronounced while more complex music was more defined.
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Brand: Docooler | Manufacturer: Docooler
See On Amazon Similar To Docooler 6K4 Preamp Vacuum Tube
#1
Fosi Audio 7-Pin 5654W Tested/Matched Vacuum Tubes Substitute for 6AK5 6J1 6J2 6J1P EF95 Preamplifier Tubes (2PCS)
Asin: B087LXW6RL | Model: 5654W Tube | PartNumber: 5654W Tube
Note：Replacing The Wrong Type Of Tube May Damage Your Amplifier. If You Are Not Sure This 5645W Can Be Used As A Replacement For Your Audio Device, Please Check With Your Amplifier Manufacturer..
Every Package You Get Goes Through Our Careful Packaging. With 24 Months Warranty. If You Have Any Questions, Please Feel Free To Contact Us..
These Ge 5654W Tubes Show You The Difference In Natural Voice Reproduction And Simple Musical. They Sound More Clear With An Emphasis On Clarity, Larger Soundstage, And Bass Response Is More Noticeable. Hear The Difference, Enjoy Your Music!.
Substitute For 7-Pin 6Ak5/6Ak5w/6Zh1p/6J1/6J1p Tubes. It Can Directly Replace We-403A/403B/Ef95 And Ordinary 5654. And Can Be Used For The Device That Comes With 6J2/6J3/6J4/6J5/6K5 As A Replacement..
Features
- Each package contains a pair of fully tested and matched military version vintage US-manufactured JAN 5654W vacuum tubes(2 PCS).
- Substitute for 7-pin 6AK5/6AK5W/6Zh1P/6J1/6J1P tubes. It can directly replace WE-403A/403B/EF95 and ordinary 5654. And can be used for the device that comes with 6J2/6J3/6J4/6J5/6K5 as a replacement.
- Note Replacing the wrong type of tube may damage your amplifier. If you are not sure this 5645W can be used as a replacement for your audio device, please check with your amplifier manufacturer.
- These GE 5654W tubes show you the difference in natural voice reproduction and simple musical. They sound more clear with an emphasis on clarity, larger soundstage, and bass response is more noticeable. Hear the difference, enjoy your music!
- Every package you get goes through our careful packaging. With 24 months warranty. If you have any questions, please feel free to contact us.
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Brand: Fosi Audio | Manufacturer: Fosi Audio
Dimensions: 1.00 x 2.00 x 1.00 inches
Warranty: 18-month manufacturer
See On Amazon #2
Enclosure Protection Parts Kit Tube Preamp Box, Vacuum Tube Preamp Box, for 6J1 Valve Preamp Board
Asin: B08HCV49ZW | Ean: 8480686868958
This Set Come In Parts To Prevent Them From Crush Or Damage During Transportation.
There Are 4 Female-Female, 4 Female-Male Standoffs And 8 Screws In This Set, And It Is Very Easy To Assemble Them Together.
This Protective Case Kit Is Made From High Quality Acrylic Material With Good Transparency.
Each Acrylic Part Is Covered With Protective Layers On Both Sides To Avoid Scratching, Peel Off The Cover When Use Them.
Features
- Specially designed for 6J1 valve tube preamplifier board with exactly correct opening and size
- Each acrylic part is covered with protective layers on both sides to avoid scratching, peel off the cover when use them
- This set come in parts to prevent them from crush or damage during transportation
- This protective case kit is made from high quality acrylic material with good transparency
- There are 4 female-female, 4 female-male standoffs and 8 screws in this set, and it is very easy to assemble them together
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Brand: Sorand | Manufacturer: Sorand
Dimensions: 0.79 x 7.09 x 4.72 Inches
See On Amazon #3
TOPINCN 6J1 Vacuum Electron Tube Valve Preamp Amplifier Board Headphone Amp Parts Preamplifier Musical Fidelity Kit AC12V 0.8A
Asin: B07NP4687W | Model: TOPINCN | PartNumber: TOPINCN | Ean: 0783335315857 | UPC: 783335315857
Coupling Capacitor Is Electrodeless Electrolytic Capacitor With High Frequency And Low Resistance.
This Kit Comes In Parts So You Can Assemble Them Together By Yourself, Enjoy The Process Of Building Your Own Tube Amplifier.
Using Dc 5.5*2.1 Socket And Ac 12V Transformer, You Can Also Use Ac 12V Transformer Without Plug, Just Need To Weld The Power Cord Onto The Circuit Board.
Eight 470Uf Capacitor Filter Is Very Clean, Excellent Power System To No Hum, Filaments Are Powered With Dc 12V And Need To Be Connected In Series In Order To Reduce Noise.
Features
- Connect the 6J1 tube pre-amp between sound source and amplifier, it will effectively filter digital flavor, the music and human voice will be relatively good
- Eight 470UF capacitor filter is very clean, excellent power system to no hum, filaments are powered with DC 12V and need to be connected in series in order to reduce noise
- Coupling capacitor is electrodeless electrolytic capacitor with high frequency and low resistance
- Using DC 5.5*2.1 socket and AC 12V transformer, you can also use AC 12V transformer without plug, just need to weld the power cord onto the circuit board
- This kit comes in parts so you can assemble them together by yourself, enjoy the process of building your own tube amplifier
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Brand: TOPINCN | Manufacturer: TOPINCN
Dimensions: 0.98 x 5.12 x 3.94 Inches
See On Amazon #4
Vacuum Tube Pre Amplifier Kit, AC 12V 0.8A 6J1 Vacuum Electron Tube Valve Preamp Amplifier Board Headphone Amp Parts Musical Fidelity Kit DIY Tube Amplifier Kit
Asin: B0BVG8DZD2 | Model: Estink1cvwnospg9 | PartNumber: Estink1cvwnospg9
Electrodeless Electrolytic Capacitor: Coupling Capacitor Is Electrodeless Electrolytic Capacitor With High Frequency And Low Resistance.
Reduce Noise: Eight 470Uf Capacitor Filter Is Very Clean, Excellent Power System To No Hum, Filaments Are Powered With Dc 12V And Need To Be Connected In Series In Order To Reduce Noise.
Easy To Install: This Kit Comes In Parts So You Can Assemble Them Together By Yourself, Enjoy The Process Of Building Your Own Tube Amplifier.
Great Function: Connect The 6J1 Tube Pre-Amp Between Sound Source And Amplifier, It Will Effectively Filter Digital Flavor, The Music And Human Voice Will Be Relatively Good.
Features
- Easy to use: Using DC 5.5*2.1 socket and AC 12V transformer, you can also use AC 12V transformer without plug, just need to weld the power cord onto the circuit board
- Great function: Connect the 6J1 tube pre-amp between sound source and amplifier, it will effectively filter digital flavor, the music and human voice will be relatively good
- Electrodeless electrolytic capacitor: Coupling capacitor is electrodeless electrolytic capacitor with high frequency and low resistance
- Easy to install: This kit comes in parts so you can assemble them together by yourself, enjoy the process of building your own tube amplifier
- Reduce noise: Eight 470UF capacitor filter is very clean, excellent power system to no hum, filaments are powered with DC 12V and need to be connected in series in order to reduce noise
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Brand: Estink | Manufacturer: Estink
See On Amazon #5
SABAJ PHA3 Vacuum Tube 2X6J9 Tube amp Bile pre-Stage HiFi Fever Bile Machine Headphone Amplifier high Fidelity Output Protection Headphones
Asin: B0BFGRWQZP
Pha3 Uses 2 6J9s And 2 Njm4556ds As The Core Of The Circuit, 6J9 Is Responsible For Voltage Amplification, After Amplifying The Input Signal, And Then Through The Current Amplification Circuit Composed Of Njm4556d To Promote The Headphones, Making The Human Voice Natural And Beautiful, Classical Music It Has A Sweet And Touching Flavor, A Kind Of Gentle And Thick Like A Yellow Rose, Without Any Blunt Feeling. While Enjoying The "Flavor Of Guts", You Won't Lose Your Driving Ability, Killing Two Birds With One Stone!.
Semi-Header Structure: For Safety, The High Temperature Part Of The Tube Is Cleverly Placed Inside The Amplifier And Out Of Reach (For Safety, Please Plug In The Power Supply After All Connections Are Made)..
The Specially Designed Low-Noise Power Supply Circuit Is Used To Truly Realize The Low Noise Floor Of The Machine! At The Same Time, A Single-Chip Microcomputer And A Relay Are Used To Control The Mute Of The Switch And The "Warm-Up" Wait When The Valve Is Turned On, So That The Valve Can Reach The Best Working State. Output The Audio Signal So That The User Will Not Hear The Annoying "Pop" Sound, And Also Prevent The Earphones From Being Damaged By Such Shocks!.
The Electronic Tube Adopts A Semi-Submerged Design, And The High Temperature Part Is Placed In The Machine To Protect The User. At The Same Time, It Adopts A Replaceable Tube Design, Which Can Be Replaced With E180f, Ef861, 6688, 6*9П..
Features
- Using 2 military grade 6J9 electronic tubes, and equipped with high-power headphone amplifier circuit, while enjoying the "bile taste" of electronic tubes, it has a strong thrust, and at the same time, it is specially designed to allow you to enjoy music without noise interference. Charm!
- The electronic tube adopts a semi-submerged design, and the high temperature part is placed in the machine to protect the user. At the same time, it adopts a replaceable tube design, which can be replaced with E180F, EF861, 6688, 6*9 .
- PHA3 uses 2 6J9s and 2 NJM4556Ds as the core of the circuit, 6J9 is responsible for voltage amplification, after amplifying the input signal, and then through the current amplification circuit composed of NJM4556D to promote the headphones, making the human voice natural and beautiful, classical music It has a sweet and touching flavor, a kind of gentle and thick like a yellow rose, without any blunt feeling. While enjoying the flavor of guts, you won't lose your driving ability, killing two birds with one stone!
- The specially designed low-noise power supply circuit is used to truly realize the low noise floor of the machine! At the same time, a single-chip microcomputer and a relay are used to control the mute of the switch and the warm-up wait when the valve is turned on, so that the valve can reach the best working state. Output the audio signal so that the user will not hear the annoying pop sound, and also prevent the earphones from being damaged by such shocks!
- Semi-header structure: For safety, the high temperature part of the tube is cleverly placed inside the amplifier and out of reach (for safety, please plug in the power supply after all connections are made).
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Brand: Sabaj | Manufacturer: SABAJ
Warranty: 1 year warranty
See On Amazon #6
Nobsound E6 Direct Heated Vacuum Tube Preamp Class A Stereo Audio Pre-Amplifier
Asin: B0BBV3KH7L | Model: XZ-E6 | PartNumber: XZ-E6
Vintage 2J27s Vacuum Tube: The Inclusion Of A Military-Grade 2J27s Vacuum Tube Ensures A Strong And Reliable Performance. Its Pure Ceramic Socket With Anti-Oxidation Contacts Provides Superior Insulation And Longevity..
Compact Design With Comprehensive Package: The Mini-Sized Preamp Features A Sleek Metal Case With Enhanced Shielding For Minimal Interference. It Comes With The E6 Preamp Itself, A Usb To Dc Cable, And A User Manual. Please Note, It Does Not Include A Power Adapter But Is Compatible With Standard Phone Chargers Or Power Banks..
Versatile Compatibility With Standard Rca Connectors: The E6 Is Designed To Work With A Variety Of Digital Audio Sources, Including Phones, Mp3 Players, Computers, And More, Enhancing The Audio Quality For Any Connected Device By Reducing The Digital Harshness And Adding Warmth To The Sound..
High-Fidelity Sound With Low Distortion: This Preamp Offers A High Degree Of Control Over Noise Levels And Frequency Balance, Resulting In Ultra-Low Distortion And A Transparent, Full-Range Sound That Brings Out The Depth And Clarity In Your Music..
Features
- Direct Heated Vacuum Tube Technology: The Nobsound E6 is equipped with rare direct heated vacuum tubes, known for their exceptional sound quality and ability to produce an elegant, rich, and detailed audio experience that is difficult to replicate with in-directly heated tubes.
- High-Fidelity Sound with Low Distortion: This preamp offers a high degree of control over noise levels and frequency balance, resulting in ultra-low distortion and a transparent, full-range sound that brings out the depth and clarity in your music.
- Vintage 2J27S Vacuum Tube: The inclusion of a military-grade 2J27S vacuum tube ensures a strong and reliable performance. Its pure ceramic socket with anti-oxidation contacts provides superior insulation and longevity.
- Versatile Compatibility with Standard RCA Connectors: The E6 is designed to work with a variety of digital audio sources, including phones, MP3 players, computers, and more, enhancing the audio quality for any connected device by reducing the digital harshness and adding warmth to the sound.
- Compact Design with Comprehensive Package: The mini-sized preamp features a sleek metal case with enhanced shielding for minimal interference. It comes with the E6 preamp itself, a USB to DC cable, and a user manual. Please note, it does not include a power adapter but is compatible with standard phone chargers or power banks.
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Brand: Nobsound | Manufacturer: Nobsound
Warranty: 1-Year Limited Warranty
See On Amazon #7
AIYIMA Tube T6 PRO Bluetooth 5.0 Tube Preamplifier Hi-Fi Headphone Amp Vacuum Tube Preamp for Home Audio Amplifier Wireless Receiver Audio Decoder Preamp PC-USB DAC APTX
Asin: B08MW65DYZ | Model: TUBE-T6 PRO | PartNumber: TUBE-T6 PRO | Ean: 0711731345437 | UPC: 711731345437
Qcc3008 Bluetooth 5.0,Support Apt-X,Apt-X Ll Lossless Transmission,Signal Transmission Faster And Stable,Let Your Enjoy The Hifi Sound!.
Adopt 6Ж1п-Eb Tube Vacuum Design For Easy Replacement(Such As 6J1, 6J2, 6Ak5, 6Ak5w, 6F31 ,6Ba6, 6K4п, Ge5654, 6Ж1п,Etc)Provide Warm Retro Tube Sound,With Independent Gain Adjustment Design For Treble And Bass.
Tube T6 Pro Be Used As A Headphone Tube Preamplifier,Can Enjoy High-Quality Lossless Music At Any Time,Rca/3.5Mm Headphone Output(With Priority),Rca Output To The Powered Speaker,Amplifier & Passive Speaker,Headphone Output Is Suitable For 16~300Ω Headphones And Headset.
Features
- Multiple audio input methods,It Support Bluetooth 5.0/PC-USB/RCA inputs from various devices like iPod, Phone, MP3, TV, DVD players, laptop, desktop computer or other streaming media players etc.,It's a nice vacuum Headphone tube preamp exclusively designed for the customers who pursue HiFi sound!
- Tube T6 PRO be used as a headphone tube preamplifier,Can Enjoy high-quality lossless music at any time,RCA/3.5mm headphone output(With priority),RCA output to the powered speaker,amplifier & passive speaker,Headphone output is suitable for 16~300 headphones and headset
- QCC3008 Bluetooth 5.0,Support APT-X,APT-X LL lossless transmission,Signal transmission faster and stable,let your enjoy the HiFi sound!
- Adopt 6 1 -EB tube vacuum design for easy replacement(such as 6J1, 6J2, 6AK5, 6AK5W, 6F31 ,6BA6, 6K4 , GE5654, 6 1 ,etc)provide warm retro tube sound,With independent gain adjustment design for treble and bass
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Brand: AIYIMA | Manufacturer: YIMA TECH
Dimensions: 1.18 x 5.12 x 5.04 inches | Weight: 1.21 Pounds
Warranty: When you receive the product, please keep the original packaging and accessories intact. If you have any questions, please feel free to consult
See On Amazon #8
6J1 Valve Preamp, Vacuum Electrom Tube Preamp Valve Preamp Amplifier Board Audio Amp Assortment Musical Fidelity Kit
Asin: B07RZHSFZP | Model: Yanmis5732e8whnv | PartNumber: Yanmis5732e8whnv | Ean: 0701069871715 | UPC: 701069871715
★ 『9 Pcs』 -9 Pcs 50V 470Uf Capacitor Filter Is Very Clean, Excellent Power System To No Hum, Filaments Are Powered With Ac 12V And Need To Be Connected In Series In Order To Reduce Noise..
★ 『Electrodeless』 -Coupling Capacitor Is Electrodeless Electrolytic..
★ 『Feature』 -Excellent Power Supply System To Ensure That The Nine 470Uf Capacitor Filter Clean, Tube Filament Is Connected In Series, Dc 12V Power Supply, Reducing Noise..
★ 『Function』 - Using Dc 5.5 * 2.5 Socket And Ac 12V Transformer, You Can Also Use Ac 12V Transformer Without Plug, Just Need To Weld The Power Cord Onto The Circuit Board..
Features
- Application - Connect the 6J1 tube pre-amp between sound source and amplifier, it will effectively filter digital flavor. Tube amplifier produces a warmer or more valve sound, make music and human voice is relatively good.
- Function - Using DC 5.5 * 2.5 socket and AC 12V transformer, you can also use AC 12V transformer without plug, just need to weld the power cord onto the circuit board.
- 9 Pcs -9 Pcs 50V 470UF capacitor filter is very clean, excellent power system to no hum, filaments are powered with AC 12V and need to be connected in series in order to reduce noise.
- Feature -Excellent power supply system to ensure that the Nine 470UF capacitor filter clean, tube filament is connected in series, DC 12V power supply, reducing noise.
- Electrodeless -Coupling capacitor is electrodeless electrolytic.
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Brand: Yanmis | Manufacturer: Yanmis
Dimensions: 0.98 x 5.12 x 3.94 inches
See On Amazon #9
DIY 6J1P 6J1 Valve Vacuum Tube for PreAmplifier Board Headphone Amplifier Module
Asin: B07KNSCY9G | Model: 6J1P EV | PartNumber: 6J1P EV | Ean: 0723585712648 | UPC: 723585712648
Brand: Reland Sung | Manufacturer: Reland Sung
See On Amazon #10
Pair of JJ 6SL7 Preamp Vacuum Tube
Asin: B07BHT4TM5 | Ean: 0811660037066 | UPC: 811660037066
Brand: TubeDepot
Weight: 0.22 Pounds
See On Amazon #11
2Pcs 6J2P 6J2 Valve Vacuum Tube for PreAmplifier Board Headphone Amplifier Preamp Module Board DIY
Asin: B093FY5J2D | Ean: 5202036901923
Features
- 2Pcs 6J2P 6J2 Valve Vacuum Tube for PreAmplifier Board Headphone Amplifier Preamp Module Board DIY
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Brand: ElectronicMaker | Manufacturer: ElectronicMaker
See On Amazon #12
Premium Vacuum Tube Preamplifier with Volume Treble Bass Control
Asin: B08LG1D6MH | Model: PRMP03 | PartNumber: PRMP03 | Ean: 5023399742721
Transforms The Ordinary Tv Sound, Video Gameplay Or Computer Sound Into Powerful Hi-Fi Sound With Vibrant Tones For Full Sonic Enjoyment. Your Cd/Mp3 Music, Dvd Movies Or Online Game Comes Alive With Strong Bass And Beat Through Your Existing Home Theater System, Amplifier, Powered Speakers Or Headphone..
Built With Sturdy And Stylish Looking Aluminum Enclosure For Durability And Shielding From Electromagnetic Interference With Noise Rejection..
Equipped With 6K4 Vacuum Tube And Ne5532 Op Ic For Clear And High-Frequency Music. The Detachable Tube Design Allows Users To Change Tubes For Tweaking The Sound..
Users Can Have Complete Control Of The High/Low Frequency Sound For Achieving Hi-Fi Effects And Vibrant Sonic Quality. Enjoy The Full Acoustic Performance With Dynamic And Sweet Tube Sound For Classic Or Modern Music Brought By This Unit..
Increasing The Volume Level For Mixer Or Speaker Setup, Karaoke, Audio Recording, Party, Live Stage Event. Adjustable Gain To Boost Low-Level Audio Inputs To The Level Needed To Drive Amplifier Or Receiver Properly..
Utilizes 2 Of 6K4 Vacuum Tubes To Amplify The The Low-Volume Audio For Dynamic Sweet Tube Sound. The Subtle Character And Warmth Introduced By The Tubes Creates Delightful Sonic Tone And Unparalleled Audio Experience..
Increasing The Volume Level For Mixer Or Speaker Setup, Karaoke, Audio Recording, Party, Live Stage Event. Adjustable Gain To Boost Low-Level Audio Inputs To The Level Needed To Drive Amplifier Or Receiver Properly..
Maximum Output Up To 40 Watts (20W Per Channel) For Stronger And More Powerful Sound For Musical Enjoyment. Provides Low-Noise Floor And High Musical Accuracy For Listening And Recording..
Boosting The Output From Low-Volume Audio Sources Such As Tape Player, Potable Cd Player, Mp3, Tv Or Computer. Audiophile Sound Quality Performance And Perfect For Music/Movie Play, Home Theater Setup, Game Play, Online Video/Audio Streaming, Etc..
Features
- Premium vacuum tube amplifier preamp with volume, bass and treble adjustment. Built-in high-end amplification circuits with ultra low-noise audio operation for outstanding performance.
- Boosting the output from low-volume audio sources such as tape player, potable CD player, MP3, TV or computer. Audiophile sound quality performance and perfect for music/movie play, home theater setup, game play, online video/audio streaming, etc.
- Transforms the ordinary TV sound, video gameplay or computer sound into powerful Hi-Fi sound with vibrant tones for full sonic enjoyment. Your CD/MP3 music, DVD movies or online game comes alive with strong bass and beat through your existing home theater system, amplifier, powered speakers or headphone.
- Increasing the volume level for mixer or speaker setup, karaoke, audio recording, party, live stage event. Adjustable gain to boost low-level audio inputs to the level needed to drive amplifier or receiver properly.
- Increasing the volume level for mixer or speaker setup, karaoke, audio recording, party, live stage event. Adjustable gain to boost low-level audio inputs to the level needed to drive amplifier or receiver properly.
- Utilizes 2 of 6K4 vacuum tubes to amplify the the low-volume audio for dynamic sweet tube sound. The subtle character and warmth introduced by the tubes creates delightful sonic tone and unparalleled audio experience.
- Equipped with 6K4 vacuum tube and NE5532 OP IC for clear and high-frequency music. The detachable tube design allows users to change tubes for tweaking the sound.
- Users can have complete control of the high/low frequency sound for achieving Hi-Fi effects and vibrant sonic quality. Enjoy the full acoustic performance with dynamic and sweet tube sound for classic or modern music brought by this unit.
- Maximum output up to 40 watts (20W per channel) for stronger and more powerful sound for musical enjoyment. Provides low-noise floor and high musical accuracy for listening and recording.
- Built with sturdy and stylish looking aluminum enclosure for durability and shielding from electromagnetic interference with noise rejection.
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Brand: AllAboutAdapters | Manufacturer: AllAboutAdapters
Weight: 0.69 Pounds
See On Amazon #13
Pair of JJ E88CC/6922 Preamp Vacuum Tube
Asin: B07BHTRR5Z | Ean: 0811660037202 | UPC: 811660037202
Brand: TubeDepot
Weight: 0.10 Pounds
See On Amazon #14
EH Gold 6SN7 Preamp Vacuum Tube, Single
Asin: B01HQZ25UE | Model: 6SN7EHG | PartNumber: 6SN7EHG | Ean: 0683274022079, 0841358102226 | UPC: 683274022079, 841358102226
New Low Noise Hifi 6Sn7..
Made In Russia.
Features
- Electro-Harmonix 6SN7 medium-mu twin triode preamp tube with gold pins
- Made in Russia
- New low noise HiFi 6SN7.
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Brand: EH Gold | Manufacturer: Electro-Harmonix
Dimensions: 4.00 x 1.50 x 1.50 Inches | Weight: 0.50 pounds
See On Amazon #15
Fosi Audio P3 Tube Preamp Headphone Amplifier Home Audio Preamplifier Mini Vacuum and 7-Pin 5654W Tested/Matched Vacuum Tubes Substitute for 6AK5 6J1 6J2 6J1P EF95 Preamplifier Tubes (2PCS)
Asin: B0CTM95D5Z
Each Package Contains A Pair Of Fully Tested And Matched Military Version Vintage Us-Manufactured Jan 5654W Vacuum Tubes(2 Pcs)..
What You'll Get: Fosi Audio P3 Tube Preamplifier X1, User Manual X1, 5654W Vacuum Tube X4, 32V/5A Power Supply X1, A 24-Month Worry-Free Warranty And Responsive Customer Service..
Substitute For 7-Pin 6Ak5/6Ak5w/6Zh1p/6J1/6J1p Tubes. It Can Directly Replace We-403A/403B/Ef95 And Ordinary 5654. And Can Be Used For The Device That Comes With 6J2/6J3/6J4/6J5/6K5 As A Replacement..
P3: Versatile Connectivities: The P3 Provides Bluetooth/Rca Inputs And Rca/Aux Out/3.5Mm Headphone Outputs. It Can Help Create A 2.1-Channel Audio System By Connecting Active Speakers/An Amplifier And A Subwoofer. As A Headphone Amplifier, It Supports Headphones With Impedance Ranging From 16Ω To 300Ω..
Features
- P3: True Tube Amplification: The preamp circuit elevates the voltage to 54V, ensuring the tubes work to their full potential, delivering a warm and rich experience. The unique preamplification technology delivers pure audio signals, faithfully reproducing crisp high tones, full midrange richness, and deep, rhythmic bass.
- P3: Versatile Connectivities: The P3 provides Bluetooth/RCA inputs and RCA/AUX OUT/3.5mm headphone outputs. It can help create a 2.1-channel audio system by connecting active speakers/an amplifier and a subwoofer. As a headphone amplifier, it supports headphones with impedance ranging from 16 to 300 .
- Each package contains a pair of fully tested and matched military version vintage US-manufactured JAN 5654W vacuum tubes(2 PCS).
- Substitute for 7-pin 6AK5/6AK5W/6Zh1P/6J1/6J1P tubes. It can directly replace WE-403A/403B/EF95 and ordinary 5654. And can be used for the device that comes with 6J2/6J3/6J4/6J5/6K5 as a replacement.
- What You'll Get: Fosi Audio P3 Tube Preamplifier x1, User Manual x1, 5654W Vacuum Tube x4, 32V/5A Power Supply x1, a 24-month worry-free warranty and responsive customer service.
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Brand: Fosi Audio
See On Amazon #16
5Pcs 6J2P 6J2 Valve Vacuum Tube for PreAmplifier Board Headphone Amplifier Preamp Module Board DIY
Asin: B093FW4RCC | Ean: 5202036996578
Features
- 5Pcs 6J2P 6J2 Valve Vacuum Tube for PreAmplifier Board Headphone Amplifier Preamp Module Board DIY
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Brand: ElectronicMaker | Manufacturer: ElectronicMaker
See On Amazon #17
AC12V 6J1 Vacuum Electron Tube Valve Preamp Amplifier Board 0.8A Headphone Amp Parts Musical Fidelity Kit for Amplitude or Power of
Asin: B08HLYQDFZ | Ean: 8994244723561
Product Instructions: You Can Connect The 6J1 Tube Pre-Amp Between Sound Source And Amplifier, It Will Effectively Filter Digital Flavor, And The Music And Human Voice Will Be Relatively Good..
Wonderful Performance: Eight 470Uf Capacitor Filter Is Very Clean, Excellent Power System To No Hum, Filaments Are Powered With Dc 12V And Need To Be Connected In Series In Order To Reduce Noise..
Matched Transformer: This Ac12v 0.8A Vacuum Electron Tube Valve Preamp Amplifier Board Uses Dc 5.5*2.1 Socket And Ac 12V Transformer, You Can Also Use Ac 12V Transformer Without Plug, Just Need To Weld The Power Cord Onto The Circuit Board..
Excellent Capacitor: The Coupling Capacitor Is Electrodeless Electrolytic Capacitor With High Frequency And Low Resistance..
Features
- NICE KIT: This 6J1 headphone amp parts musical fidelity kit comes in parts so you can assemble them together by yourself, and you can enjoy the process of building your own tube amplifier.
- EXCELLENT CAPACITOR: The coupling capacitor is electrodeless electrolytic capacitor with high frequency and low resistance.
- PRODUCT INSTRUCTIONS: You can connect the 6J1 tube pre-amp between sound source and amplifier, it will effectively filter digital flavor, and the music and human voice will be relatively good.
- MATCHED TRANSFORMER: This AC12V 0.8A vacuum electron tube valve preamp amplifier board uses DC 5.5*2.1 socket and AC 12V transformer, you can also use AC 12V transformer without plug, just need to weld the power cord onto the circuit board.
- WONDERFUL PERFORMANCE: Eight 470UF capacitor filter is very clean, excellent power system to no hum, filaments are powered with DC 12V and need to be connected in series in order to reduce noise.
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Brand: Oumefar | Manufacturer: Oumefar
Dimensions: 0.98 x 5.12 x 3.94 inches | Weight: 0.20 Pounds
See On Amazon #18
Tube Headphone Amplifier Kit, 6J1 Vacuum Electron Tube Valve Preamp Amplifier Board Headphone Amp Parts Musical Fidelity Kit
Asin: B07R1LVV4C | Ean: 0765192087764 | UPC: 765192087764
Coupling Capacitor Is Electrodeless Electrolytic Capacitor With High Frequency And Low Resistance.
This Kit Comes In Parts So You Can Assemble Them Together By Yourself, Enjoy The Process Of Building Your Own Tube Amplifier.
Using Dc 5.5*2.1 Socket And Ac 12V Transformer, You Can Also Use Ac 12V Transformer Without Plug, Just Need To Weld The Power Cord Onto The Circuit Board.
Eight 470Uf Capacitor Filter Is Very Clean, Excellent Power System To No Hum, Filaments Are Powered With Dc 12V And Need To Be Connected In Series In Order To Reduce Noise.
Features
- Connect the 6J1 tube pre amp between sound source and amplifier, it will effectively filter digital flavor, the music and human voice will be relatively good
- Eight 470UF capacitor filter is very clean, excellent power system to no hum, filaments are powered with DC 12V and need to be connected in series in order to reduce noise
- Coupling capacitor is electrodeless electrolytic capacitor with high frequency and low resistance
- Using DC 5.5*2.1 socket and AC 12V transformer, you can also use AC 12V transformer without plug, just need to weld the power cord onto the circuit board
- This kit comes in parts so you can assemble them together by yourself, enjoy the process of building your own tube amplifier
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Brand: Vikye | Manufacturer: Vikye
Dimensions: 0.98 x 5.12 x 3.94 inches
See On Amazon #19
6J1 6J1 Valve Vacuum Tube for Pre Board Headphone Preamp Module DIY
Asin: B0D47S8QLJ
Brand: Generic | Manufacturer: Generic
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