Description
Mini Tube Preamp Amplifier Board Vacuum 6A2 Tubes Bile Buffer Home Audio Speaker This is an electronic tube preamplifier board, without amplifier function.Power supply DC12V (DC12/1A),can not be connected to the headphone amplifier and speakers, can not be connected to the car's power supply DC12V (DC12/1A), it can not be installed in the car. Product Name: 6A2 tube preamplifier amplifier board Power supply: DC12 1A(without power adapter) Tube: 6J1 (can be used 6J1 6J2 6J3 6J4 6J5 6A2 6K4 6K5 6AK5 6AU6 6BA6 6BD6 EF93 6K7 GE5654 and other tube replacement) Model Number: 7648252988 Package Include: 1 Pc x 6A2 Tube Preamplifier Amplifier Board