3 57 0 RobRobinette.com 1963 blackface Super Reverb Guitar Tube Amp Vibrato Channel only with tremolo deleted Board1 127 true SQUARE Eyelet63 Hoffman Eyelet Eyelet54 Hoffman Eyelet W51 127 THREE true -1 _18 false 38 Standby SPDT HORIZONTAL 127 Standby SPST VERTICAL W3 127 TWO true -1 _30 false Eyelet50 Jack Pad1 ROUND _1 Eyelet50 Jack Pad1 ROUND _1 Eyelet50 Jack Pad1 ROUND _1 127 Standby SPST VERTICAL ELL2 127 Bias 127 DEFAULT LIN ThroughHole true ShaftUp Power Transformer 127 V5 127 OCTAL 5Y3 50 PCB W2 42 FOUR true -1 _22 false W2 42 FOUR true -1 _22 false W2 42 FOUR true -1 _22 false Dog House Board 127 true SQUARE Bias Board 127 true SQUARE Eyelet1 Hoffman Eyelet Eyelet2 Hoffman Eyelet Eyelet3 Hoffman Eyelet Eyelet4 Hoffman Eyelet Eyelet5 Hoffman Eyelet Eyelet6 Hoffman Eyelet Eyelet7 Hoffman Eyelet Eyelet8 Hoffman Eyelet Eyelet9 Hoffman Eyelet Eyelet10 Hoffman Eyelet Eyelet11 Hoffman Eyelet Eyelet20 Hoffman Eyelet Eyelet22 Hoffman Eyelet Eyelet23 Hoffman Eyelet Eyelet24 Hoffman Eyelet Eyelet25 Hoffman Eyelet Eyelet26 Hoffman Eyelet Eyelet27 Hoffman Eyelet Eyelet28 Hoffman Eyelet Eyelet29 Hoffman Eyelet Eyelet40 Hoffman Eyelet Eyelet41 Hoffman Eyelet Eyelet42 Hoffman Eyelet Eyelet43 Hoffman Eyelet Eyelet44 Hoffman Eyelet Eyelet45 Hoffman Eyelet Eyelet46 Hoffman Eyelet Eyelet47 Hoffman Eyelet Eyelet48 Hoffman Eyelet Eyelet49 Hoffman Eyelet Eyelet50 Hoffman Eyelet Eyelet51 Hoffman Eyelet Eyelet52 Hoffman Eyelet Eyelet53 Hoffman Eyelet Eyelet55 Hoffman Eyelet Eyelet56 Hoffman Eyelet Eyelet65 Hoffman Eyelet Eyelet66 Hoffman Eyelet Eyelet67 Hoffman Eyelet Eyelet68 Hoffman Eyelet Eyelet69 Hoffman Eyelet Eyelet70 Hoffman Eyelet Eyelet71 Hoffman Eyelet Eyelet71 Grommet Eyelet71 Grommet Eyelet12 Hoffman Eyelet Eyelet12 Hoffman Eyelet Eyelet12 Hoffman Eyelet Eyelet12 Hoffman Eyelet Eyelet12 Hoffman Eyelet Eyelet12 Hoffman Eyelet Eyelet12 Hoffman Eyelet Eyelet12 Hoffman Eyelet Eyelet12 Hoffman Eyelet Eyelet12 Hoffman Eyelet Eyelet12 Hoffman Eyelet Eyelet12 Hoffman Eyelet Eyelet12 Hoffman Eyelet Eyelet12 Hoffman Eyelet Eyelet12 Hoffman Eyelet Eyelet12 Hoffman Eyelet Eyelet12 Hoffman Eyelet Eyelet71 Grommet Eyelet71 Grommet Eyelet12 Hoffman Eyelet Eyelet71 Grommet Eyelet22 Hoffman Eyelet Eyelet71 Grommet Eyelet39 Eyelet39 Eyelet32 Bolt Eyelet50 Jack Eyelet50 Jack Pad1 ROUND _1 Pad1 ROUND _1 Pad1 ROUND _1 Pad1 ROUND _1 Pad1 ROUND _1 Pad1 ROUND _1 Eyelet71 Hoffman Eyelet Eyelet71 Hoffman Eyelet Eyelet71 Hoffman Eyelet Eyelet71 Hoffman Eyelet Eyelet71 Hoffman Eyelet Pad2 ROUND _1 Pad2 ROUND _1 Eyelet50 Jack Eyelet50 Jack Pad1 ROUND _1 Pad1 ROUND _1 Pad1 ROUND _1 Pad1 ROUND _1 Pad1 ROUND _1 .1uF 630v Bass 127 NAME false Directional false _63V C1 127 VALUE false Directional false _63V R1 127 VALUE false Directional false HALF _4_BAND Tubular R1 127 VALUE false Directional false HALF _4_BAND Tubular R1 127 VALUE false Directional false HALF _4_BAND Tubular R1 127 VALUE false Directional false HALF _4_BAND Tubular .022uF 630v Mid 127 NAME false Directional false _63V W1 127 FOUR true -1 _26 false 25uF 25v 127 NAME false Directional false _63V true W1 127 FOUR true -1 _26 false W1 127 FOUR true -1 _26 false .022uF 630v 127 NAME false Directional false _63V C1 127 VALUE false Directional false _63V R1 127 VALUE false Directional false HALF _4_BAND Tubular R1 127 VALUE false Directional false HALF _4_BAND Tubular 25uF 25v 127 NAME false Directional false _63V true W1 127 FOUR true -1 _26 false 25uF 25v 127 NAME false Directional false _63V true W1 127 FOUR true -1 _26 false W1 127 FOUR true -1 _26 false W1 127 FOUR true -1 _26 false R1 127 VALUE false Directional false HALF _4_BAND Tubular R1 127 VALUE false Directional false HALF _4_BAND Tubular R1 127 VALUE false Directional false HALF _4_BAND Tubular C1 127 VALUE false Directional false _63V W1 127 THREE true -1 _26 false W1 127 THREE true -1 _26 false .003uF 630v 127 NAME false Directional false _63V R1 127 VALUE false Directional false HALF _4_BAND Tubular R1 127 VALUE false Directional false HALF _4_BAND Tubular R1 127 VALUE false Directional false HALF _4_BAND Tubular 25uF 25v 127 NAME false Directional false _63V true W1 127 FOUR true -1 _26 false W1 127 FOUR true -1 _26 false .1uF 630v Coupling 127 NAME false Directional false _63V R1 127 VALUE false Directional false HALF _4_BAND Tubular .001uF 630v 127 NAME false Directional false _63V R1 127 VALUE false Directional false HALF _4_BAND Tubular R1 127 VALUE false Directional false HALF _4_BAND Tubular R1 127 VALUE false Directional false HALF _4_BAND Tubular R1 127 VALUE false Directional false HALF _4_BAND Tubular R1 127 VALUE false Directional false HALF _4_BAND Tubular .1uF 200v AC Shunt 127 NAME false Directional false _63V R1 127 VALUE false Directional false HALF _4_BAND Tubular .1uF 630v Coupling 127 NAME false Directional false _63V .1uF 630v Coupling 127 NAME false Directional false _63V R1 127 VALUE false Directional false HALF _4_BAND Tubular R1 127 VALUE false Directional false HALF _4_BAND Tubular R1 127 VALUE false Directional false HALF _4_BAND Tubular R1 127 VALUE false Directional false HALF _4_BAND Tubular W2 127 FOUR true -1 _22 false W2 42 FOUR true -1 _22 false J3 127 NAME false false J3 127 NAME false false W3 127 FOUR true -1 _20 false W3 127 FOUR true -1 _20 false W3 127 FOUR true -1 _20 false W3 127 FOUR true -1 _22 false W3 127 FOUR true -1 _22 false W3 127 FOUR true -1 _22 false W3 127 FOUR true -1 _22 false W3 127 FOUR true -1 _22 false 20uF 525v 127 NAME false Directional false _63V true 20uF 525v 127 NAME false Directional false _63V true 20uF 525v 127 NAME false Directional false _63V true 220K 2W 127 NAME false Directional false HALF _4_BAND Tubular 220K 2W 127 NAME false Directional false HALF _4_BAND Tubular J2 127 NAME false false J2 127 NAME false false J2 127 NAME false false J2 127 NAME false false L2 PI Plate Load false CENTER CENTER _270 L2 Grid Leak false CENTER CENTER DEFAULT L2 LTP PI false CENTER CENTER DEFAULT L2 Channel Mix false CENTER CENTER _270 L2 PI Tail false CENTER CENTER DEFAULT L2 Coupling false CENTER TOP _270 L2 Bypass false CENTER TOP _270 L2 Attenuation false CENTER CENTER DEFAULT L2 Bright false CENTER CENTER DEFAULT L2 V4A Coupling false CENTER TOP _270 L2 V4 Plate Load false CENTER CENTER _270 L2 V2 Plate Load false CENTER CENTER _270 L2 Slope false CENTER CENTER DEFAULT L2 Reverb false CENTER TOP _270 L2 Filter false CENTER TOP _270 L2 Coupling false CENTER TOP _270 L2 Treble false CENTER TOP _270 L2 Bypass false CENTER TOP _270 L2 Bypass false CENTER TOP _270 L2 Bypass false CENTER TOP _270 L2 V3 Grid Leak false CENTER CENTER DEFAULT L2 Reverb Mix false CENTER TOP DEFAULT L2 V6A Grid Leak false CENTER TOP _270 L2 V6B Grid Leak false CENTER TOP _270 L2 Power Tube false CENTER CENTER DEFAULT L2 NFB false CENTER TOP _270 L2 NFB Tail false CENTER TOP DEFAULT L2 Reverb false CENTER TOP DEFAULT L2 (100 or 47 Ohm) false CENTER TOP DEFAULT L2 A (B+1) false CENTER CENTER DEFAULT L2 B (B+2) false CENTER CENTER DEFAULT L2 B+1 false CENTER CENTER DEFAULT L2 AB763 "BLACKFACE" false LEFT CENTER DEFAULT L2 V2A Cathode false RIGHT CENTER _270 L2 V1B & V2B Cathode false RIGHT TOP _270 L2 V3 Cathode false RIGHT CENTER _270 L2 V4 Cathode false RIGHT CENTER _270 L2 PI Cathode false RIGHT CENTER _270 L2 (.001uF or 500pF) false CENTER TOP _270 70uF 350v 127 NAME false Directional false _63V true 70uF 350v 127 NAME false Directional false _63V true J2 127 NAME false false J2 127 NAME false false J2 127 NAME false false 1K 3W 127 NAME false Directional false HALF _4_BAND Tubular 4.7K 3W 127 NAME false Directional false HALF _4_BAND Tubular W3 127 FOUR true -1 _20 false W3 127 FOUR true -1 _22 false W3 127 FOUR true -1 _22 false W3 127 FOUR true -1 _22 false W3 127 FOUR true -1 _22 false W3 127 FOUR true -1 _22 false W3 127 FOUR true -1 _20 false J3 127 NAME false false W3 127 FOUR true -1 _22 false V1 127 B9A 12AY7 320 1,2,3,4,5,6,7,8,9 PCB W11 127 FOUR true -1 _22 false W12 127 FOUR true -1 _22 false W27 127 FOUR true -1 _22 false W28 127 FOUR true -1 _22 false W21 127 FOUR true -1 _22 false W53 127 FOUR true -1 _22 false W21 127 FOUR true -1 _22 false V2 127 B9A 12AY7 320 1,2,3,4,5,6,7,8,9 PCB W12 127 FOUR true -1 _22 false W21 127 FOUR true -1 _22 false W53 127 FOUR true -1 _22 false V3 127 B9A 12AY7 320 1,2,3,4,5,6,7,8,9 PCB W11 127 FOUR true -1 _22 false W12 127 FOUR true -1 _22 false W27 127 FOUR true -1 _22 false W28 127 FOUR true -1 _22 false W21 127 FOUR true -1 _22 false W53 127 FOUR true -1 _22 false V4 127 B9A 12AY7 320 1,2,3,4,5,6,7,8,9 PCB W11 127 FOUR true -1 _22 false W12 127 FOUR true -1 _22 false W27 127 FOUR true -1 _22 false W28 127 FOUR true -1 _22 false W21 127 FOUR true -1 _22 false W53 127 FOUR true -1 _22 false V4 127 OCTAL 6L6GT 50 PCB V5 127 OCTAL 6L6GT 50 1,2,3,4,5,6,7,8,9 PCB W9 127 FOUR true -1 _20 false W13 127 FOUR true -1 _22 false W14 127 FOUR true -1 _22 false W34 127 FOUR true -1 _20 false W35 127 FOUR true -1 _20 false Grid Stopper V4 127 VALUE false Directional false HALF _4_BAND Tubular W9 127 FOUR true -1 _20 false Grid Stopper V4 127 VALUE false Directional false HALF _4_BAND Tubular L2 A (B+1) 460V false CENTER CENTER DEFAULT L2 B (B+2) 458V false CENTER CENTER DEFAULT L2 C (B+3) 450V false CENTER CENTER DEFAULT L2 D (B+4) 410V false CENTER CENTER DEFAULT L2 To Power Amp Ground false CENTER CENTER DEFAULT L2 To Preamp Ground false CENTER CENTER DEFAULT L2 Doghouse Board false CENTER CENTER DEFAULT L2 D (B+4) false CENTER CENTER DEFAULT L2 Empty Circuit Board By Doug Hoffman false RIGHT CENTER DEFAULT L6 1 false CENTER CENTER DEFAULT L4 V1 12AX7 false CENTER CENTER DEFAULT L6 Fil 1 false CENTER CENTER DEFAULT L6 Fil 2 false CENTER CENTER DEFAULT L6 9 false CENTER CENTER DEFAULT L4 V2 12AT7 false CENTER CENTER DEFAULT L1 Reverb Driver false CENTER CENTER DEFAULT L6 Fil 1 false CENTER CENTER DEFAULT L6 Fil 2 false CENTER CENTER DEFAULT L6 9 false CENTER CENTER DEFAULT L6 1 false CENTER CENTER DEFAULT L4 V3 12AX7 false CENTER CENTER DEFAULT L1 B Vibrato Preamp 3 false CENTER CENTER DEFAULT L6 Fil 1 false CENTER CENTER DEFAULT L6 Fil 2 false CENTER CENTER DEFAULT L6 9 false CENTER CENTER DEFAULT L6 1 false CENTER CENTER DEFAULT L4 V4 12AT7 false CENTER CENTER DEFAULT L1 LTP Phase Inverter false CENTER CENTER DEFAULT L6 Fil 1 false CENTER CENTER DEFAULT L6 Fil 2 false CENTER CENTER DEFAULT L6 9 false CENTER CENTER DEFAULT L6 1 false CENTER CENTER DEFAULT L6 1 false CENTER CENTER DEFAULT L4 V5 6L6GC false CENTER CENTER DEFAULT L4 V6 6L6GC false CENTER CENTER DEFAULT L6 Fil 2 false CENTER CENTER DEFAULT L6 Fil 1 false CENTER CENTER DEFAULT L6 Fil 2 false CENTER CENTER DEFAULT L6 Fil 1 false LEFT CENTER DEFAULT L1 Push-Pull Power Tubes false CENTER CENTER DEFAULT L6 Grid Stopper false CENTER CENTER DEFAULT L6 3 false CENTER CENTER DEFAULT L6 3 false CENTER CENTER DEFAULT L6 4 false CENTER CENTER DEFAULT L6 4 false CENTER CENTER DEFAULT L6 5 false CENTER CENTER DEFAULT L6 5 false CENTER CENTER DEFAULT L6 6 false CENTER CENTER DEFAULT L6 6 false CENTER CENTER DEFAULT L6 Grid Stopper false CENTER CENTER DEFAULT L6 8 false CENTER CENTER DEFAULT L6 8 false CENTER CENTER DEFAULT W3 127 FOUR true -1 _22 false W3 127 FOUR true -1 _22 false 470 3W 127 NAME false Directional false HALF _4_BAND Tubular 470 3W 127 NAME false Directional false HALF _4_BAND Tubular J3 127 NAME false false J3 127 NAME false false J3 127 NAME false false W28 127 FOUR true -1 _22 false W28 127 FOUR true -1 _22 false W28 127 FOUR true -1 _22 false W21 127 FOUR true -1 _22 false W53 127 FOUR true -1 _22 false W21 127 FOUR true -1 _22 false 127 Standby SPST VERTICAL W13 127 FOUR true -1 _22 false W13 127 FOUR true -1 _22 false W52 127 THREE true -1 _18 false W51 127 THREE true -1 _18 false W46 127 THREE true -1 _18 false W47 127 THREE true -1 _18 false W48 127 THREE true -1 _18 false W45 127 THREE true -1 _18 false W59 127 SEVEN true -1 _18 false W60 127 FOUR true -1 _16 false Vibrato Volume 127 _180 LOG ThroughHole false ShaftDown Vibrato Treble 127 _180 LOG ThroughHole false ShaftDown Vibrato Mid 127 _180 LOG ThroughHole false ShaftDown Vibrato Bass 127 _180 LOG ThroughHole false ShaftDown Reverb 127 _180 LIN ThroughHole false ShaftDown L2 OT & Choke false LEFT CENTER DEFAULT L6 Screen false CENTER CENTER DEFAULT L6 Screen false CENTER CENTER DEFAULT L2 Choke false CENTER CENTER DEFAULT L2 C (B+3) false CENTER CENTER DEFAULT L2 Choke false CENTER CENTER DEFAULT L2 OT CT false CENTER CENTER DEFAULT L1 A Reverb Recovery false CENTER CENTER DEFAULT L6 1 false CENTER CENTER DEFAULT L1 Vibrato Preamp 1 & 2 false CENTER CENTER DEFAULT L2 (.047 or .022uF) false CENTER TOP _90 L1 Dog House B false CENTER CENTER DEFAULT L2 B (B+2) false CENTER CENTER DEFAULT L1 Standby false CENTER CENTER DEFAULT L1 Safety false CENTER CENTER DEFAULT L4 Black = Hot false LEFT CENTER DEFAULT L4 Green = Ground false LEFT CENTER DEFAULT L1 Ground false CENTER CENTER DEFAULT L1 Bolt false CENTER CENTER DEFAULT L1 6.3V false CENTER CENTER DEFAULT L6 1 false CENTER CENTER DEFAULT L4 V9 GZ34 false CENTER CENTER DEFAULT L1 B+ DC Out false CENTER CENTER DEFAULT L1 Rectifier false CENTER CENTER DEFAULT L6 8 false CENTER CENTER DEFAULT L6 4 false CENTER CENTER DEFAULT L6 6 false CENTER CENTER DEFAULT L6 2 false CENTER CENTER DEFAULT R1 127 VALUE false Directional false HALF _4_BAND Tubular W3 127 THREE true -1 _24 false R1 127 VALUE false Directional false HALF _4_BAND Tubular R1 127 VALUE false Directional false HALF _4_BAND Tubular W3 127 THREE true -1 _22 false 127 Bright SPST VERTICAL C1 127 VALUE false Directional false _63V W2 127 FOUR true -1 _22 false J2 127 NAME false false J2 127 NAME false false J2 127 NAME false false W1 127 FOUR true -1 _20 false L2 Vibrato false CENTER CENTER DEFAULT L2 2 Low false CENTER CENTER DEFAULT L2 1 High false CENTER CENTER DEFAULT L2 Tip false CENTER CENTER DEFAULT L2 Tip false CENTER CENTER DEFAULT L2 Switch false CENTER CENTER DEFAULT L2 Switch false CENTER CENTER DEFAULT L2 Ground false CENTER CENTER DEFAULT L2 Ground false CENTER CENTER DEFAULT L2 Ground false CENTER CENTER DEFAULT L2 Bright false CENTER CENTER DEFAULT L2 Chassis false CENTER CENTER DEFAULT W3 127 FOUR true -1 _22 false W11 127 FOUR true -1 _22 false W12 127 FOUR true -1 _22 false W12 127 FOUR true -1 _22 false W3 127 FOUR true -1 _22 false W3 127 FOUR true -1 _22 false W2 127 FOUR true -1 _22 false W2 127 FOUR true -1 _22 false W2 127 FOUR true -1 _22 false W3 127 FOUR true -1 _22 false W3 127 FOUR true -1 _22 false W3 127 FOUR true -1 _22 false W3 127 FOUR true -1 _22 false 470 2W 127 NAME false Directional false HALF _4_BAND Tubular 1N4007 127 NAME false Directional false 25uF 100v 127 NAME false Directional false _63V true W3 127 FOUR true -1 _22 false W51 127 FOUR true -1 _18 false W3 127 FOUR true -1 _22 false J2 127 NAME false false ELL2 127 W3 127 FOUR true -1 _22 false W21 127 THREE true -1 _24 false ELL2 127 L2 Vibrato Tone Stack false CENTER CENTER DEFAULT L2 Note Polarity false CENTER CENTER DEFAULT L4 Power Transformer 125P5D false CENTER CENTER DEFAULT L2 Pilot Light false CENTER CENTER DEFAULT L2 To All 6.3V false CENTER CENTER DEFAULT L2 Fil false CENTER CENTER DEFAULT L2 Bias Board false CENTER CENTER DEFAULT L2 Filter false CENTER CENTER DEFAULT L2 Filter false CENTER CENTER DEFAULT L2 Bias Rectifier false CENTER CENTER DEFAULT L2 4x10" 8 Ohm Speakers false CENTER CENTER DEFAULT L2 Tip false CENTER CENTER DEFAULT L2 Tip false CENTER CENTER DEFAULT L2 Switch false CENTER CENTER DEFAULT L2 Ground false CENTER CENTER DEFAULT L2 Ground false CENTER CENTER DEFAULT L2 Aux Speaker false CENTER CENTER DEFAULT Pad3 ROUND _1 Pad3 ROUND _1 Eyelet71 Grommet J2 127 NAME false false J2 127 NAME false false L1 2A Slow Blow Fuse false CENTER CENTER DEFAULT L1 AC Receptacle false CENTER CENTER DEFAULT W57 127 FOUR true -1 _18 false W58 127 FOUR true -1 _18 false W9 127 THREE true -1 _20 false W9 127 FOUR true -1 _20 false W28 127 FOUR true -1 _22 false W28 127 FOUR true -1 _22 false W21 127 FOUR true -1 _22 false W21 127 FOUR true -1 _22 false W11 127 FOUR true -1 _22 false W11 127 FOUR true -1 _22 false R1 127 VALUE false Directional false HALF _4_BAND Tubular GND1 DEFAULT W3 127 TWO true -1 _30 false W21 127 FOUR true -1 _22 false W1 127 THREE true -1 _26 false L1 Ground Switch false CENTER CENTER DEFAULT L1 Power false CENTER CENTER DEFAULT L1 OT 125A9A 4.2k:2 Ohm false CENTER TOP DEFAULT L1 Reverb Pedal false CENTER CENTER DEFAULT L1 Reverb Pan Output false CENTER CENTER DEFAULT L1 Reverb Pan Input false CENTER CENTER DEFAULT L2 V4A Grid Leak false CENTER TOP DEFAULT L2 Preamp false CENTER CENTER DEFAULT L2 By RobRobinette.com V2.20 false RIGHT CENTER DEFAULT L2 Grid Stoppers false CENTER TOP DEFAULT L2 Input false CENTER TOP DEFAULT L4 White = Neutral false LEFT CENTER DEFAULT L2 Max Bias false RIGHT CENTER DEFAULT L1 Twist false CENTER CENTER DEFAULT L2 Chassis Ground false LEFT CENTER DEFAULT R1 127 VALUE false Directional false HALF _4_BAND Tubular W1 127 TWO true -1 _20 false W9 127 THREE true -1 _20 false W31 127 THREE true -1 _20 false R1 39 VALUE false Directional false HALF _4_BAND Tubular R1 37 VALUE false Directional false HALF _4_BAND Tubular W1 127 THREE true -1 _26 false Dot1 Dot2 Dot4 J4 127 NAME false false L1 DPST false CENTER CENTER DEFAULT L2 Filter false CENTER CENTER DEFAULT L2 Filter false CENTER CENTER DEFAULT L2 Filter false CENTER CENTER DEFAULT L2 Filter false CENTER CENTER DEFAULT L2 Note Polarity false CENTER CENTER DEFAULT L2 Chassis Ground false LEFT CENTER DEFAULT L2 Death Cap (Delete) false LEFT CENTER DEFAULT L1 SPDT ON-OFF-ON false CENTER CENTER DEFAULT L4 Power Cord false CENTER CENTER DEFAULT L2 D false CENTER CENTER DEFAULT L2 D false CENTER CENTER DEFAULT L1 Twist false CENTER CENTER DEFAULT L2 Plate false CENTER CENTER DEFAULT L2 Plate false CENTER CENTER DEFAULT L2 Cathode false LEFT CENTER DEFAULT L2 Cathode false CENTER CENTER DEFAULT L2 Grid false CENTER CENTER DEFAULT L2 Grid false CENTER CENTER DEFAULT L2 6.3V Center Tap (if needed) false LEFT CENTER DEFAULT L2 AB763 Circuit Board Model Differences false LEFT CENTER DEFAULT L2 NFB Tail Resistor is 100 ohm in Tremolux, Band-Master false LEFT CENTER DEFAULT L2 All others use 47 ohm false LEFT CENTER DEFAULT L3 Concert, Super Reverb, Dual Showman & Twin Reverb false LEFT CENTER DEFAULT L2 Super Reverb & Concert use .022uF Mid Cap, all others use .047uF false LEFT CENTER DEFAULT L2 Tremolux, Band-Master & Showman use 500pF PI coupling cap false LEFT CENTER DEFAULT L2 All others use .001uF false LEFT CENTER DEFAULT L5 The Concert, Band-Master, Showman and Twin Reverb use a solid state rectifier false LEFT CENTER DEFAULT L2 Bias - 52V false CENTER CENTER DEFAULT GND1 DEFAULT J2 127 NAME false false W5 127 FOUR true -1 _18 true true W5 127 FOUR true -1 _18 false false W5 127 FOUR true -1 _18 false false W6 127 SEVEN true -1 _20 false false W3 127 THREE true -1 _20 false W3 127 THREE true -1 _20 false W7 127 FOUR true -1 _20 false false W31 127 THREE true -1 _20 false W31 127 FOUR true -1 _20 false W9 127 THREE true -1 _20 false L1 HV false CENTER CENTER DEFAULT L1 Primary false CENTER CENTER DEFAULT L1 360-0-360VAC false CENTER CENTER DEFAULT L2 Power Tube Plates false CENTER TOP DEFAULT L2 Power Tube Screens false CENTER TOP DEFAULT L2 PI false CENTER TOP DEFAULT L2 Preamp false CENTER TOP DEFAULT L2 V3 & V5 Plates false CENTER TOP DEFAULT L5 See https://robrobinette.com/AB763_Model_Differences.htm for more model differences false LEFT CENTER DEFAULT L2 HV Center Tap false CENTER CENTER DEFAULT L2 6.3V Center Tap false CENTER CENTER DEFAULT L1 A false CENTER CENTER DEFAULT L1 B false CENTER CENTER DEFAULT L2 Connected In Series false CENTER TOP DEFAULT L2 + false CENTER CENTER DEFAULT L2 + false CENTER CENTER DEFAULT L2 + false CENTER CENTER DEFAULT L2 O false CENTER CENTER DEFAULT L2 O false CENTER CENTER DEFAULT L2 O false CENTER CENTER DEFAULT L2 O false CENTER CENTER DEFAULT L2 O false CENTER CENTER DEFAULT L2 O false CENTER CENTER DEFAULT L2 O false CENTER CENTER DEFAULT L2 Choke 125C1A 90ma 4H false LEFT CENTER DEFAULT L1 Reverb Transformer false RIGHT CENTER DEFAULT L1 125A20B 25k:8 Ohm false RIGHT CENTER DEFAULT L2 O false CENTER CENTER DEFAULT L2 O false CENTER CENTER DEFAULT L5 O on caps indicates outer foil false LEFT CENTER DEFAULT L5 All resistors 1/2 watt 10% unless specified false LEFT CENTER DEFAULT L5 Fender cap specification was 400V unless specified false LEFT CENTER DEFAULT L2 Clockwise = Hotter Bias false CENTER CENTER DEFAULT W5 127 FOUR true -1 _18 false false W51 127 THREE true -1 _18 false W51 127 THREE true -1 _18 false W51 127 THREE true -1 _18 false L2 Power Amp Ground false CENTER CENTER DEFAULT L6 Fil 1 false CENTER CENTER DEFAULT L6 Fil 2 false CENTER CENTER DEFAULT L1 5v Heater false CENTER CENTER DEFAULT L1 SPST false CENTER CENTER DEFAULT W5 127 FOUR true -1 _18 false false W7 127 FOUR true -1 _20 false false W9 127 THREE true -1 _20 false .047uF Class Y 48 NAME false Directional false _63V true W31 127 FOUR true -1 _20 false L1 Bias false RIGHT CENTER DEFAULT Eyelet61 Hoffman Eyelet Tremolo Load 127 VALUE false Directional false HALF _4_BAND Tubular L8 Optional Tremolo Load Resistor false LEFT CENTER DEFAULT R1 127 VALUE false Directional false HALF _4_BAND Tubular W12 127 FOUR true -1 _22 false L2 Dog House D false LEFT CENTER DEFAULT L7 Tremolo Deleted false LEFT CENTER DEFAULT L9 Single Channel false LEFT CENTER DEFAULT L2 V4B Grid Leak false CENTER CENTER DEFAULT L2 Preamp Ground Bus false CENTER CENTER DEFAULT L2 Dog House A B C false LEFT CENTER DEFAULT J1 127 NAME false false 2