This tube Phono Amplifier is base the famous Classic Marantz 7 RIAA amp Circuit. the sound is very good.

Product Features:

Works voltage: AC 0---250V (Above 30mA)

                           AC 0---12.6V (About 1.5A), When using 6N2 tubes, This voltage using AC6.3V.

                           AC 0---6.3V (About 1A)  -----  For Rectifier tube voltage

Applicable models of electronic tubes: Can use 3 PCS 12AX7 and 1 PCS 6X4 or 3 PCS ECC83 and 1 PCS 6X4.

PCB size: 120x260mm

 

NOTE 1: PCB size: This is a MM Phono preamplifier. can not suitable for MC type.

NOTE 2: This is a finished board that is welded and tested OK. We do not include all electronic tubes. it need buy by yourself !!!