This version of the Base on Shure M65 circuit, the original RIAA curve is adjustable, please note that this version is fixed (non-adjustable), one-point grounding, no noise.
Gain: 1KHz/48dB standard RIAA curve
PCB Size: 133mm*100mm
Recommended tube model: 12AX7
Works voltage:
High voltage: AC 80---100V （Not less than 20mA）
Low voltage: AC 12.6V---15V （Not less than 0.8mA）
NOTE :
◆This version is MM-RIAA amplifier. Not suitable for MC Turntables.
◆ PCB ---- Bare board PCB without any parts.
