Diy Tube Preamp

Top 19 Best Diy Tube Preamp of 2022 (Reviews)

 

SaleRank No. #1
Yantan Tube Amplifiers Audio Board Amplifier Pre-Amp Audio Mixer 6J1 Valve Preamp Bile Buffer DIY Kits
  • Maximum Power Per Channel: 50W
  • The power interface: 5.5 * 2.5 plug
  • Channels: 2 (2.0)
  • Channel types: 2.0 / stereo
  • The weight: 87 g (with copper column)
Rank No. #2
Socobeta Universal Mono Pre-Amplifier Kit FE-6J1-2 Fever Tube for Effector DIY Kit
  • 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.
  • 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. This electronic tube is a very practical stereo preamplifier volume control board.
  • STABLE FEVER TUBE:The FE-6J1-2 fever tube preamplifier board is a circuit schematic design that imitates the music fax X-10D. 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.
  • 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.
Rank No. #3
Bopfimer HiFi 6J1 Tube Amplifier Headphones Amplifiers LM1875T Power Amplifier Board 30W Preamp Bile Buffer DIY Kits
  • Before the output level automatically switch to promote the headset or push the rear lm1875 amplifier, that is, after inserting the headset, the amplifier without output, do not insert the headset, is to promote the amplifier output
  • This product uses 6j1 tube to do pre-level lm1875 amplifier, with amp function. After 6j1 tube buffer, can significantly reduce the 'digital taste' and 'transistor sound', so that the whole sound system to bring a sweet natural 'bile', the sound is more sweet, soft. Than the average lm3886, tda7294 better listen.
  • The pre-level is the use of 6J1 fever tube gall bladder before the class: imitation machine music fax X-10D circuit principle design, to be reasonable to optimize, more stable than the original machine performance, the tube to increased by 10 percent. This machine uses dual AC 18v input, do not have to worry about looking for high voltage power supply The board comes with boost to enjoy you in the low power supply to enjoy the charm of high-voltage tube
  • Power works: a power supply, tube filament began to heat, then boost from the zero voltage began to boost, and other tube filament hot, the boost is just boost finished, so this is the same with the bile rectification, 4 470UF The capacitor filter is very clean, excellent power supply system will not have the exchange of sound, the filament is 12V power supply, the need for two tube filament is in series, the use of filament is also to reduce noise.
  • The output of the sound slightly smaller than the digital sound source, thrust in general, if the friends can accept this way, but also the output of the product, Then you can try, after this product sound source processing, headset sound there will be a kind of sweet and delicate 'bile.' Headphone output function can also be used to do the output level, then the other after the amplifier.
Rank No. #4
TOPINCN 6J1 Vacuum Electron Tube Valve Preamp Amplifier Board Headphone Amp Parts Preamplifier Musical Fidelity Kit AC12V 0.8A
  • 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 lead 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
Rank No. #5
AYNEFY Effector DIY Kit,6J-I Electron Valve Pre-amp Tube Stereo Bile Preamplifier Board Buffer Effector DIY Kit
  • ¡¾Good Performance¡¿FE-6J1-2 fever tube pre-amp board is the circuit schematic design imitation Music fax X-10D, to be rational optimization, more stable performance than the original machine, tube play 10% increase.
  • ¡¾High-pressure¡¿Using a single 12V AC input, comes with boost function, low supply voltage to the effect of high-pressure tube.
  • ¡¾Capacitance Filter¡¿The capacitance filter of 8 470UFs is very clean.
  • ¡¾Excellent power¡¿Excellent power supply system to ensure that the four 470UF capacitor filter clean, tube filament is connected in series, DC 12V power supply, reducing noise.
  • ¡¾MET series¡¿Using MET series of non-polar capacitor, high-frequency low-proof electrolytic capacitors, 1% precision metal film resistors, J-class military regulation tube 6J1.
Rank No. #6
Socobeta Preamplifier Preamp Tube Board DIY Kit 6J1 Preamp Tube Board Preamplifier Headphone Amplifier
  • 6J1 ELECTRON TUBE:Preamplifier adopt 6J1 electron tube, classic collocation. 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. The headset can be pushed to 300 ohms, the general recommendation is 16-150 ohms.
  • WARM AND MELLOW MUSIC SOUND:A cost-effective preamplifier with warm, mellow, sweet and transparent sound. The sound of this board is warm, mellow, sweet and transparent, and full of music.
  • ENJOY DIY:Preamplifier is a cost-effective preamplifier. Replaceable op amp and upgrade the tube, just plug it in the direction of the foot. This preamplifier allows you and your family to enjoy the joy of DIY.
  • STABLE PERFORMANCE:Preamplifier preamp tube board is carefully debugged circuit with stable performance, quiet and no noise. Output port: 3.5MM headphone output, preamp output.
SaleRank No. #7
Hilitand 6J1 Valve Preamp Buffer DIY Kits, 6J1 Electronic Tube Preamp Amplifier Board Headphone Amp Parts Musical Fidelity Kit
  • EASY TO INSTALL - 6J1 tube pre-amp board DIY kits ,Easy to install,Stable performance, Excellent sound effects
  • 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.
  • 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. Coupling capacitor is electrodeless electrolytic capacitor with high frequency and low resistance
  • 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, need to weld the power line on the circuit board. Please note that can't use DC power input, otherwise, it doesn't work.
  • 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
Rank No. #8
Kuuleyn Vacuum Electron Tube Valve Preamp Amplifier Board Headphone Amp Parts Musical Fidelity Kit, 6J1 Audio Tube Headphone Amplifier, Compact Electronic DIY Kit DIY Parts (Static Bag)
  • 【Funtion】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】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
  • 【High Frequency And Low Proof】A coupling capacitor is an electrodeless electrolytic capacitor with high frequency and low proof
  • 【Easy To Use】Using 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 Them】This kit comes in parts so you can assemble them together by yourself, enjoy the process of building your own tube amplifier
Rank No. #9
Qiilu Pre-amp Kit,6J-I Electron Valve Pre-amp Tube Stereo Bile Preamplifier Board Buffer Effector DIY Kit
  • FE-6J1-2 fever tube pre-amp board is the circuit schematic design imitation crew Music fax X-10D, to be rational optimization, more stable performance than the original machine, tube play 10% increase.
  • Using a single 12V AC input, comes with boost function, low supply voltage to the effect of high-pressure tube.The capacitance filter of 8 470UFs is very clean.
  • Using MET series of non-polar capacitor, high-frequency low-resistance electrolytic capacitors, 1% precision metal film resistors, J-class military regulation tube 6J1.
  • Excellent power supply system to ensure that the four 470UF capacitor filter clean, tube filament is connected in series, DC 12V power supply, reducing noise.
  • If you have any questions about product installation or quality, please contact us in time. We will resolve it as soon as possible.
Rank No. #10
Aliiace 6J1 Valve Preamp - Vacuum Electrom Tube Preamp Kit Valve Preamp Tube 6J-I Electron Valve Stereo Bile Preamplifier Board Buffer Effector DIY Kit Preamplifier DIY Kit
  • Excellent power supply system to ensure that the four 470UF capacitor filter clean, tube filament is connected in series, DC 12V power supply, reducing noise.
  • FE-6J1-2 fever tube pre-amp board is the circuit schematic design imitation Music fax X-10D, to be rational optimization, more stable performance than the original machine, tube play 10% increase.
  • The capacitance filter of 8 470UFs is very clean.
  • Using a single 12V AC input, comes with boost function, low supply voltage to the effect of high-pressure tube.
  • Using MET series of non-polar capacitor, high-frequency low-resistance electrolytic capacitors, 1% precision metal film resistors, J-class military regulation tube 6J1.

Last update on 2022-01-18 / Affiliate links / Images from Amazon Product Advertising API

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