Tube Amplifier Kit, DIY Tube Preamp Kit, Tube Preamp, DIY Amplifier Kit, 6j1 Vacuum Electron Tube Valve Preamp Tube Amplifie Board Headphone Amp Parts Musical Fidelity Kit DIY Electronic Kits

Features Great forConnect the 6J1 tube preamp between sound source and amplifier it will effectively filter digital flavor the music and human voice will be relatively good FunctionEight 470UF capacitor filter is very clean excellent power system to no hum filaments arenbsp powered with DC 12V and need to be connected in series in order to reduce noise PracticalCoupling capacitor is electrodeless electrolytic capacitor with high frequency and low resistance PortableUsing DC 5521 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 ApplicationThis kit comes in parts so you can assemble them together by yourself enjoy the process of building your own tube amplifier Specifications Type 6J1 tube substitution model 6AK5 6AU6 5654 etc Channel Types 20 stereo Voltage Current AC12V 08A or above Power Interface 55 25 plug Circuit Board Size 77 x 75mm 303 x 295 Package Includes 1 x PCB Board 1 x 2W 22 Metal Film Resistor 6 x 1N4007 Large Current Diodes 6 x 47K Resistors 2 x 1K Resistors 4 x 47 Resistors 2 x 22K Resistors 2 x 470K Resistors 2 x 100K Resistors 2 x 200 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 Base 1 set x Standoff and Screws 1 x Potentiometer Cap