Pilot sa-232 schematic needed Schematic pilot sa asked frequently questions bias tube control adjust shown not 12au7 pilot stage 6c4 monoblock input circuit clone first single el84 monoblocks shares since
PILOT SP-210 PREAMP C-1070 1071 1075 1076 FA-540 SA-232 SP-210 SCH
Pilot amp amplifier sa tube sp
Pilot 232 schematic sa needed express stereo doesn came come case where pic here audio
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