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1. Hilitand #ad
6J1 Electronic Tube Preamp Amplifier Board Headphone Amp Parts Musical Fidelity Kit, Hilitand 6J1 Valve Preamp Buffer DIY Kits #adHilitand #ad
- Ac 12v input - use dc3. 5/5. 5*2. 1 plug, ac 12v power adapter, if you want to use no plug ac 12v transformer, otherwise, need to weld the power line on the circuit board. Filter digital flavor - 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.
Easy to install - 6j1 tube pre-amp board DIY kits, Easy to install, Stable performance, Excellent sound effects.
Coupling capacitor is electrodeless electrolytic capacitor with high frequency and low resistance. Please note that can't use DC power input, it doesn't work.
No hum - eight 470uf capacitor filter is very clean, excellent power system lead to no hum, filaments are powered with DC 12V and need to be connected in series in order to reduce noise. Diy preamplifier musical fidelity kit - This DIY preamp module kit comes in parts so you can assemble them together by yourself, enjoy the process of building your own tube amplifier.
2. TOPINCN #ad
TOPINCN 6J1 Vacuum Electron Tube Valve Preamp Amplifier Board Headphone Amp Parts Preamplifier Musical Fidelity Kit AC12V 0.8A #adTOPINCN #ad
- 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.
This kit comes in parts so you can assemble them together by yourself, enjoy the process of building your own tube amplifier. Eight 470uf capacitor filter is very clean, excellent power system lead to no hum, filaments are powered with DC 12V and need to be connected in series in order to reduce noise.
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. Coupling capacitor is electrodeless electrolytic capacitor with high frequency and low resistance.
3. Kuuleyn #ad
Kuuleyn Vacuum Electron Tube Valve Preamp Amplifier Board Headphone Amp Parts Musical Fidelity Kit, Compact Electronic DIY Kit DIY Parts Static Bag, 6J1 Audio Tube Headphone Amplifier #adKuuleyn #ad
- Easy to useusing dc 5. 5*2. 1 socket and ac 12v transformer, you can also use AC 12V transformer without a plug, just need to weld the power cord onto the circuit board.
Can yourself assemble themthis kit comes in parts so you can assemble them together by yourself, enjoy the process of building your own tube amplifier. Eight 470uf capacitor filtereight 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.
Funtionconnect 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. High frequency and low proofA coupling capacitor is an electrodeless electrolytic capacitor with high frequency and low proof.
4. Jeanoko #ad
DIY Stereo Preamplifier Kit Music Amplifier Parts Vacuum Tube Amplifier High Music Fidelity Amplifier Board #adJeanoko #ad
- Just solder the power cord to the circuit board. Socket use: the vacuum preamplifier music amplifier board uses a DC 5. 5 * 2. 1 socket and AC 12V transformer. Filter function: connect this 6j1 tube preamplifier to the audio source, which can effectively filter noise.
Vacuum tube type electronic amplifier: the tube amplifier is a kind of music amplifier, which uses a vacuum tube to enhance the amplitude or power of the signal to achieve the effect of amplifying the sound signal.
Strong filtering ability: the power amplifier kit has eight 470UF capacitor filters, which can effectively filter out noise, and the excellent power system will not generate noise.
Produce a more natural tube sound, friendly vocal music playback, with fidelity function. You can also use an AC 12V transformer without a plug. Free diy assembly: the electronic kit is divided into unassembled parts, so you can assemble them by yourself and enjoy the process of building your own tube amplifier, suitable for electronics enthusiasts.
5. Socobeta #ad
Socobeta Preamplifier Preamp Tube Board DIY Kit 6J1 Preamp Tube Board Preamplifier Headphone Amplifier #adSocobeta #ad
- Warm and mellow music sound：a cost-effective preamplifier with warm, sweet and transparent sound. The headset can be pushed to 300 ohms, the general recommendation is 16-150 ohms. 6j1 electron tube：preamplifier adopt 6j1 electron tube, classic collocation.
Replaceable op amp and upgrade the tube, just plug it in the direction of the foot. Stable performance：preamplifier preamp tube board is carefully debugged circuit with stable performance, quiet and no noise.
Enjoy diy：preamplifier is a cost-effective preamplifier. The sound of this board is warm, mellow, sweet and transparent, mellow, and full of music.
Output port: 3. 5mm headphone output, preamp output. This is a preamplifier + headphone amplifier that can be used with a post-amplifier or an active speaker, or it can be used with headphones. Power supply：preamplifier adopts 12v dc power supply, internal stable boost to 100V to ensure the performance of the tube. This preamplifier allows you and your family to enjoy the joy of DIY.
6. Socobeta #ad
Socobeta Universal Mono Pre-Amplifier Kit FE-6J1-2 Fever Tube for Effector DIY Kit #adSocobeta #ad
- Low noise：the buffer effector diy kit uses an excellent power supply system to ensure that the filters of the four 470UF capacitors are clean, the tube filaments are connected in series, and the DC 12V power supply reduces noise.
This electronic tube is a very practical stereo preamplifier volume control board. Infinite capacitor：the 6j-1 electronic tube stereo adopts met series non-polar capacitors, high-frequency low-resistance electrolytic capacitors, 1% precision metal film resistors, and J-class military-regulated 6J1.
It needs to be reasonably optimized, and the performance is more stable than the original machine, and the tube attack sound is increased by 10%. Boost function：the buffer effector diy kit uses a single 12V AC input with a boost function, and the low power supply voltage can play the role of a high voltage tube.
Stable fever tube：the fe-6j1-2 fever tube preamplifier board is a circuit schematic design that imitates the music fax X-10D. Clear and translucent sound：the electronic tube stereo adopts 8 470ufs capacitor filter which is very clean and can make the sound more clear and translucent.
7. Dasiter #ad
Dasiter OCL Amplifier Board Kit Dual 100W High Power Two-Channel Pure Final Stage DIY Audio Stereo Amplifier Module Parts #adDasiter #ad
- Circuit board size: glass fiber board 22. 4cm*7cm, working voltage: Double AC 12V. This ocl stereo amplifier is Suitable for the Assembly and Uuse of Electronic Enthusiasts and Audiophiles.
This circuit is often Used in High-Fidelity Sound Reproduction Equipment. The power amplifier circuit of Household Power Amplifier and Active Speaker has a Good Effect.
Fully separated components, two stereo Channels, Four High-power Triodes, Each Channel can Reach to 100W. This power amplifier uses a typical ocl circuit, Which Has the Advantages of High Stability, wide frequency response Range, Good Fidelity, etc.
|Part Number||DA108-OCL Amplifier Board Kit|
8. Rockville #ad
Rockville BluTube 70W Tube Amplifier/Home Theater Stereo Receiver with Bluetooth #adRockville #ad
- 2 sets of rca inputs to connect to any audio device like a TV, or MP3 player, laptop, etc. Built-in preamplifier. Rockville blutube Bluetooth tube 70 watt amplifier/home theater stereo receiver.
Input impedance: 47ko. Unit weight: 6. 6 lbs. Rockville blutube audiophile grade tube amplifier with bluetooth. 110v/220v switchable. Unit dimension: 106"x102"x5. 1". Tube amps do not hard-clip even at high volumes and are extremely efficient.
35 watts x 2 rms @ 4 ohm. Bluetooth: 2. 1+edr. Signal-to-noise ratios/n: =86dB. Frequency response 3db: 25hz-20khz. Due to this the amp sounds more like double the rated power! Built in bluetooth with 33 foot range. 25 watts x 2 rmS @ 8 ohm. Usb can charge your phone or other USB device. Usb: supports wav/mp3/wma/APE/FLAC. Adjustable bass and treble 2 band equalizer.
9. Nobsound #ad
Nobsound 6P1 6.8W x 2 Vacuum Tube Power Amplifier; Stereo Class A Single-Ended Audio Amp Handcrafted #adNobsound #ad
- Its sound output is full of analog style. Using antimagnetic transformer covers to shield current interference and achieve much lower static noise.
This amplifier adopts transformer parallel output to reduce its internal resistance by half and achieve doubled improvement on its power. It has a classic and graceful appearance.
The vu meters and vacuum tubes makes it more elegant and attractive. This class a single-ended vacuum tube amplifier adopts hand welding to ensure the true reality of the sound quality with headphone amp function ASIN: B076CC92BX. The bass part is deep and powerful and the vocal part is sweet and intoxicating.
|Part Number||DJ420 & DJ428|