Gain Surgery T2

Custom hand made all tube high gain amp Only 1 channel for all the GAIN signal path: 1; switchable TS like boost: - on off switch - 2 tube stages, 1 common and 1 with local NFB - drive potmeter - boost freq selector switch - Tone potmeter - high roll of freq selector switch - level potmeter 2; high gain preamp with 4 tube stages: - 1st stage: tight switch, tightness potmeter, gain potmeter - 2nd stage: gain like roar potmeter with bright caps - 3rd stage: mid scoop freq range selector switch, mid scoop potmeter, gain like roar potmeter - 4th stage: high roll of potmeter, tone slope potmeter, vintage-modern switch(high and mid freqs range), bass + mid + treble potmeters 3; serial effects loop: - 2 tube stages - send level potmeter (on the back) 4; switchable graphics EQ - on off switch - 2 tube gain stages - 5 band sliding potmeters for lows, low mids, center mids, high mids and highs 5; volume potmeter 6; phase inverter - long tailed tube pairs - bias switch - PPIMV - presence and depth potmeters in global NFB 7; output stage - 2 x 6l6 - SLO 50 output transformer - 4, 8 and 16 ohm jacks change From previous tier: Corrected tightening section Tone shape adjustments here and there...