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Bellari RP 533 Low Gain Preamp - ???

Posted: Fri Mar 04, 2016 4:17 pm
by vmanj
Hello everybody.


My Bellari RP 533 has all Gain - 50 dB.
AT Bellari RP 520 Gain - 70dB.
Maybe possible at Bellari RP 533 increase Gain before 70 dB?

Upgrade Schematic, etc...???


I would be very grateful for the advice !!!