6J1 Vacuum Electron Tube Valve Preamp Amplifier Board Headphone Amp Parts Musical Fidelity Unassembled Kit for MP3/DVD/Mobile Phones

$66.99

  • Connect the 6J1 tube pre-amp between amplifier and sound source such as VCD/DVD/MP3/IPHONE/ipad/MID/mobile phones, it will effectively filter boring noise, making the sound clearer and better..
  • 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. You can also buy one to your electronics hobbyist friend as a gift.

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Description: A valve amplifier or tube amplifier is a type of electronic amplifier that uses vacuum tubes to increase the amplitude or power of a signal.  Tube amplifier produces a warmer or more natural valve sound, make music and human voice is relatively good.  Specifications: Type: 6J1 tube (substitution model 6AK5, 6AU6, 5654 etc.) Channel Types: 2.0 / stereo Voltage & Current: AC12V 0.8A or above Power Interface: 5.5 * 2.5 plug Circuit Board Size: 77 x 75mm / 3.03 x 2.95″ Instruction:  1, AC 12V Input: 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. DC power input can not be used, or it will not work. 2, Sound Channel Input: Connected to mobile phone, computer, MP3, MP4 and many other music players. 3, Sound Channel Output: Connected to the audio signal input of power amplifier. 4, Power Switch/Volume Knob: Rotate the knob anticlockwise to turn down volume, and continue rotating until you hear the sound “tick” to power off. Rotate the knob clockwise until you hear the sound “tick” to power on and continue rotating to turn up volume. Package Includes: 1 x PCB Board 1 x 2W 2.2Ω Metal Film Resistor 6 x 1N4007 Large Current Diodes 6 x 4.7K Resistors 2 x 1K Resistors 4 x 47Ω Resistors 2 x 2.2K Resistors 2 x 470K Resistors 2 x 100K Resistors 2 x 200Ω Resistors 9 x 50V 470UF Capacitors 4 x 50V 1UF Monolithic Ceramic Capacitors 2 x D667 Transistors 2 x B647 Transistors 1 x 50K Potentiometer 2 x 3mm Blue LED 1 x DC005 Power Connector 2 x Tube Base 2 x 6J1 Tubes 2 x RCA Base 1 set x Standoff and Screws 1 x Potentiometer Cap

Brand:- FTVOGUE
Material:- Metal
Input voltage:- 12 Volts (AC)
Amperage:- 0.8 Amps
Item dimensions L x W x H:- 13 x 10 x 2.5 centimetres
UPC:- 703633982407
Brand Name:- FTVOGUE
Model Number:- 6J1
Output Voltage:- 12 Volts
Output Wattage:- 2 Watts
Input Voltage:- 12 Volts (AC)
Item Dimensions:- 13 x 10 x 2.5 centimetres

Additional information

Weight 0.09 kg
brand

FTVOGUE

dimensions

13 x 10 x 2.5 cm; 90 Grams