Description

This is a completed board,don’t need to solder it by yourself.

6N1J quality neutral pH, thick bass, treble is not harsh, clear.

 

Feature:

PCB: 1.6mm thick double-sided sheet, HAL whole process to ensure the size of the current through the good performance. First-class quality of the PCB. The wiring board is very simple, very suitable for DIY enthusiasts making use of sound.
PCB size: 205MM * 120MM
Tubes are used horizontally, easier to find a suitable chassis.Even pillars height of not more than 5CM.
The board comes with volume / bass / treble / balance adjustment
AC Power: (200V-0-200V AC 40MA then board AC-0-AC;) (8V 1.3A access panel H1-H2); 6.3V 1A
Now the PCB’s color is yellow

Note:we have the matched power supply,if you need please contact me ,thanks .

Package: 

1 X 6N11(6DJ8 ECC88 6922 ) gall bladder tone board preamp tubes