note
This is a kit that requires your own assembly.
NOT include tubes ( only include a rectifier tube)
NOTE: there is no any manual or schematic,there is risk of failure, this board is for hifiers who have electronic experience about the tube phono/LP etc.
the board is refer the famouse USA shu re M65, which is professional Phono riaa circuit
use 2 pcs 12ax7(or the better JJ ECC83) tube and 1 rectifier tube
needed voltage marked on pcb, install different tube needs different voltage,
AC 12.6V, AC100V, AC6.3V
PCB size : 9*22 cm
Package Included:
1PCS Professional Phono Ref M65 Phono RIAA AMP Tube phono DIY KIT