HIFI 12AX7 Tube MM RIAA Turntable Phono Preamplifier Kit Base On  SHUER M-65



PCB Size：133*100*1.6MM  (W*H*D)

This amplifier is base the famous USA SHUER M65  Circuit.

Using 2pcs  12AX7 tubes.（ Note: the default price are not include the tubes)

Works voltage:  0-AC100V  (80-100V  are all ok)  >=20mA

                          0-AC12.6V    (12-16V are all ok)One point grounding,


Gain: 1KHZ@48DB standard RIAA curve

Note: this is a MM RIAA Turntable Phono preamplifier. not suitable for MC Turntable.



(Bare PCB)

Image 3 - HIFI 12AX7 Tube MM RIAA Turntable Phono Preamplifier Kit Base On SHUER M-65

(DIY kit)

Image 4 - HIFI 12AX7 Tube MM RIAA Turntable Phono Preamplifier Kit Base On SHUER M-65

(Assembeld board)

Image 61 - HIFI 12AX7 Tube MM RIAA Turntable Phono Preamplifier Kit Base On SHUER M-65



DataCaciques