4 10 0 RobRobinette.com No Reverb No Tremolo Single Channel AB763 Vibroverb with 6L6 power tubes 1 ELL3 127 Trace1 127 FOUR true -1 _1 Trace2 127 FOUR true -1 _1 Trace3 127 FOUR true -1 _1 Trace3 127 FOUR true -1 _1 25uf 25V 127 NAME false Directional false ABOVE _63V false V1A 12AX7 NAME false DEFAULT NONE false V1B NAME false DEFAULT NONE false GND1 DEFAULT DEFAULT 68K 127 NAME false Directional false ABOVE HALF 100K 1W 127 NAME false Directional false ABOVE HALF 1.5K 127 NAME false Directional false ABOVE HALF LN1 127 NAME false false false false LN2 127 NAME false false false false LN3 127 NAME false false false false LN4 127 NAME false false false false LN5 127 NAME false false false false 1 MA X NAME DEFAULT false LN6 127 NAME false false false false LN8 127 NAME false false false false LN9 127 NAME false false false false LN10 127 NAME false false false false Dot1 Dot2 Dot3 LN12 127 NAME false false false false LN13 127 NAME false false false false 820 127 NAME false Directional false ABOVE HALF LN19 127 NAME false false false false LN20 127 NAME false false false false LN21 127 NAME false false false false Dot5 GND3 DEFAULT DEFAULT L2 _180 48 4 8 1 64 1795.0 205.0 65 1770.0 205.0 64 1795.0 165.0 65 1770.0 165.0 97 48 5 26 1 64 1770.0 205.0 67 1760.0 205.0 1760.0 195.0 1770.0 195.0 67 1760.0 195.0 1760.0 185.0 1770.0 185.0 67 1760.0 185.0 1760.0 175.0 1770.0 175.0 67 1760.0 175.0 1760.0 165.0 1770.0 165.0 97 T1 LN22 127 NAME false false false false LN30 127 NAME false false false false 20uf 500V 127 NAME false Directional false ABOVE _63V false J1 127 MONO DEFAULT W1 127 FOUR true -1 _22 false J2 127 MONO DEFAULT 1K 2W 127 NAME false Directional false ABOVE HALF LN36 127 NAME false false false false L3 _180 48 4 8 1 64 1420.0 790.0 65 1395.0 790.0 64 1420.0 750.0 65 1395.0 750.0 97 48 5 26 1 64 1395.0 790.0 67 1385.0 790.0 1385.0 780.0 1395.0 780.0 67 1385.0 780.0 1385.0 770.0 1395.0 770.0 67 1385.0 770.0 1385.0 760.0 1395.0 760.0 67 1385.0 760.0 1385.0 750.0 1395.0 750.0 97 L3 _180 48 4 8 1 64 1420.0 750.0 65 1395.0 750.0 64 1420.0 710.0 65 1395.0 710.0 97 48 5 26 1 64 1395.0 750.0 67 1385.0 750.0 1385.0 740.0 1395.0 740.0 67 1385.0 740.0 1385.0 730.0 1395.0 730.0 67 1385.0 730.0 1385.0 720.0 1395.0 720.0 67 1385.0 720.0 1385.0 710.0 1395.0 710.0 97 L3 _180 48 4 8 1 64 1420.0 850.0 65 1395.0 850.0 64 1420.0 810.0 65 1395.0 810.0 97 48 5 26 1 64 1395.0 850.0 67 1385.0 850.0 1385.0 840.0 1395.0 840.0 67 1385.0 840.0 1385.0 830.0 1395.0 830.0 67 1385.0 830.0 1385.0 820.0 1395.0 820.0 67 1385.0 820.0 1385.0 810.0 1395.0 810.0 97 T2 L4 DEFAULT 48 4 8 1 64 1339.0 730.0 65 1364.0 730.0 64 1339.0 770.0 65 1364.0 770.0 97 48 5 26 1 64 1364.0 730.0 67 1374.0 730.0 1374.0 740.0 1364.0 740.0 67 1374.0 740.0 1374.0 750.0 1364.0 750.0 67 1374.0 750.0 1374.0 760.0 1364.0 760.0 67 1374.0 760.0 1374.0 770.0 1364.0 770.0 97 GND8 DEFAULT DEFAULT LN38 127 NAME false false false false LN40 127 NAME false false false false LN43 127 NAME false false false false LN44 127 NAME false false false false ELL1 127 LN45 127 NAME false false false false LN46 127 NAME false false false false LN47 127 NAME false false false false LN48 127 NAME false false false false LN49 127 NAME false false false false LN50 127 NAME false false false false LN57 127 NAME false false false false Dot26 Dot30 LN58 127 NAME false false false false LN59 127 NAME false false false false LN60 127 NAME false false false false LN61 127 NAME false false false false LN62 127 NAME false false false false LN63 127 NAME false false false false .1uf 127 NAME false Directional false ABOVE _63V false 1.5K 127 NAME false Directional false ABOVE HALF GND10 DEFAULT DEFAULT LN69 127 NAME false false false false LN70 127 NAME false false false false LN71 127 NAME false false false false RECT2 127 LN72 127 NAME false false false false LN85 127 NAME false false false false LN88 127 NAME false false false false LN89 127 NAME false false false false LN90 127 NAME false false false false Dot36 Dot37 Dot38 Dot39 LN91 127 NAME false false false false LN94 127 NAME false false false false LN95 127 NAME false false false false GND11 DEFAULT DEFAULT LN106 127 NAME false false false false LN107 127 NAME false false false false LN109 127 NAME false false false false LN110 127 NAME false false false false LN111 127 NAME false false false false LN112 127 NAME false false false false LN113 127 NAME false false false false LN118 127 NAME false false false false LN119 127 NAME false false false false LN120 127 NAME false false false false LN121 127 NAME false false false false GND13 DEFAULT DEFAULT LN140 127 NAME false false false false Dot47 Dot50 LN102 127 NAME false false false false LN103 127 NAME false false false false LN104 127 NAME false false false false LN105 127 NAME false false false false LN148 127 NAME false false false false 120pf 127 NAME false Directional false ABOVE _63V false LN11 127 NAME false false false false LN123 127 NAME false false false false LN32 127 NAME false false false false L1 DEFAULT 48 4 8 1 64 1715.0 125.0 65 1740.0 125.0 64 1715.0 165.0 65 1740.0 165.0 97 48 5 26 1 64 1740.0 125.0 67 1750.0 125.0 1750.0 135.0 1740.0 135.0 67 1750.0 135.0 1750.0 145.0 1740.0 145.0 67 1750.0 145.0 1750.0 155.0 1740.0 155.0 67 1750.0 155.0 1750.0 165.0 1740.0 165.0 97 L1 DEFAULT 48 4 8 1 64 1715.0 165.0 65 1740.0 165.0 64 1715.0 205.0 65 1740.0 205.0 97 48 5 26 1 64 1740.0 165.0 67 1750.0 165.0 1750.0 175.0 1740.0 175.0 67 1750.0 175.0 1750.0 185.0 1740.0 185.0 67 1750.0 185.0 1750.0 195.0 1740.0 195.0 67 1750.0 195.0 1750.0 205.0 1740.0 205.0 97 V2A 12AT7 NAME false DEFAULT NONE false V2B 12AT7 NAME false DEFAULT NONE false LN17 127 NAME false false false false 100K 127 NAME false Directional false ABOVE HALF LN65 127 NAME false false false false 250pf 127 NAME false Directional false ABOVE _63V false .1uf 127 NAME false Directional false ABOVE _63V false .047uf 127 NAME false Directional false ABOVE _63V false LN66 127 NAME false false false false LN73 127 NAME false false false false LN75 127 NAME false false false false 127 NAME false Directional false ABOVE HALF LN76 127 NAME false false false false LN77 127 NAME false false false false LN78 127 NAME false false false false 100K 1W 127 NAME false Directional false ABOVE HALF LN98 127 NAME false false false false LN99 127 NAME false false false false LN100 127 NAME false false false false LN101 127 NAME false false false false LN124 127 NAME false false false false LN125 127 NAME false false false false LN127 127 NAME false false false false 470 127 NAME false Directional false ABOVE HALF 22K 127 NAME false Directional false ABOVE HALF 1 M 127 NAME false Directional false ABOVE HALF 1 M 127 NAME false Directional false ABOVE HALF .1uf 127 NAME false Directional false BELOW _63V false LN131 127 NAME false false false false .001uf 127 NAME false Directional false ABOVE _63V false LN133 127 NAME false false false false LN149 127 NAME false false false false LN150 127 NAME false false false false Dot54 Dot55 Dot56 Dot57 127 NAME false Directional false ABOVE false T3 LN64 127 NAME false false false false LN67 127 NAME false false false false LN157 127 NAME false false false false LN160 127 NAME false false false false LN162 127 NAME false false false false LN164 127 NAME false false false false 82K 1W 127 NAME false Directional false ABOVE HALF LN165 127 NAME false false false false LN166 127 NAME false false false false 100K 1W 127 NAME false Directional false ABOVE HALF LN168 127 NAME false false false false LN169 127 NAME false false false false LN68 127 NAME false false false false LN170 127 NAME false false false false Dot9 Dot60 GND5 DEFAULT DEFAULT Dot62 Dot4 LN172 127 NAME false false false false LN176 127 NAME false false false false LN177 127 NAME false false false false LN178 127 NAME false false false false LN179 127 NAME false false false false LN180 127 NAME false false false false .1uf 127 NAME false Directional false BELOW _63V false Dot78 LN210 127 NAME false false false false LN211 127 NAME false false false false LN212 127 NAME false false false false LN213 127 NAME false false false false LN214 127 NAME false false false false LN215 127 NAME false false false false LN216 127 NAME false false false false RECT5 127 LN218 127 NAME false false false false LN219 127 NAME false false false false LN23 127 NAME false false false false LN24 127 NAME false false false false LN25 127 NAME false false false false LN26 127 NAME false false false false LN39 127 NAME false false false false LN55 127 NAME false false false false LN108 127 NAME false false false false LN136 127 NAME false false false false LN137 127 NAME false false false false LN139 127 NAME false false false false LN141 127 NAME false false false false LN142 127 NAME false false false false LN143 127 NAME false false false false LN144 127 NAME false false false false LN145 127 NAME false false false false LN146 127 NAME false false false false Dot6 Dot7 LN108 127 NAME false false false false LN141 127 NAME false false false false LN142 127 NAME false false false false LN137 127 NAME false false false false LN146 127 NAME false false false false LN144 127 NAME false false false false LN139 127 NAME false false false false LN143 127 NAME false false false false LN136 127 NAME false false false false LN171 127 NAME false false false false Dot10 Dot11 Dot15 Dot44 Dot48 Dot49 Dot51 LN194 127 NAME false false false false LN195 127 NAME false false false false 20uf 500V 127 NAME false Directional false ABOVE _63V false GND5 DEFAULT DEFAULT RECT1 127 RECT1 127 LN35 127 NAME false false false false LN53 127 NAME false false false false LN56 127 NAME false false false false LN156 127 NAME false false false false LN196 127 NAME false false false false X NAME DEFAULT false LN129 127 NAME false false false false Dot22 Dot23 LN126 127 NAME false false false false 1.5K 127 NAME false Directional false ABOVE HALF 1.5K 127 NAME false Directional false BELOW HALF 220K 127 NAME false Directional false ABOVE HALF 220K 127 NAME false Directional false ABOVE HALF Dot53 LN152 127 NAME false false false false LN188 127 NAME false false false false Dot58 Dot69 Dot35 Dot70 Dot71 LN147 127 NAME false false false false Dot52 68K 127 NAME false Directional false ABOVE HALF LN58 127 NAME false false false false LN59 127 NAME false false false false LN60 127 NAME false false false false LN61 127 NAME false false false false Dot31 LN62 127 NAME false false false false RECT2 127 LN118 127 NAME false false false false LN119 127 NAME false false false false LN120 127 NAME false false false false LN121 127 NAME false false false false GND13 DEFAULT DEFAULT LN31 127 NAME false false false false LN122 127 NAME false false false false 1M 127 NAME false Directional false ABOVE HALF GND6 DEFAULT DEFAULT GND13 DEFAULT DEFAULT LN4 127 NAME false false false false Dot2 LN122 127 NAME false false false false Dot30 25uf 25V 127 NAME false Directional false ABOVE _63V false LN2 127 NAME false false false false LN2 127 NAME false false false false Dot2 Dot2 GND10 DEFAULT DEFAULT NFB Tail 127 VALUE false Directional false ABOVE HALF Dot30 80uf 350V 127 NAME false Directional false ABOVE _63V false LN155 127 NAME false false false false 80uf 350V 127 NAME false Directional false ABOVE _63V false LN155 127 NAME false false false false LN227 127 NAME false false false false Dot60 Dot60 220K 1W 127 NAME false Directional false BELOW HALF 220K 1W 127 NAME false Directional false BELOW HALF GND5 DEFAULT DEFAULT LN227 127 NAME false false false false LN227 127 NAME false false false false V3 6V6GT 6V6GT NAME false DEFAULT NONE false LN164 127 NAME false false false false V4 6V6GT 6V6GT NAME false DEFAULT NONE false GND10 DEFAULT DEFAULT GND10 DEFAULT DEFAULT LN67 127 NAME false false false false 20uf 500V 127 NAME false Directional false ABOVE _63V false LN157 127 NAME false false false false GND5 DEFAULT DEFAULT Dot60 LN95 127 NAME false false false false GND11 DEFAULT DEFAULT Dot26 6.8K 2W 127 NAME false Directional false ABOVE HALF LN170 127 NAME false false false false Dot60 Dot60 LN57 127 NAME false false false false LN57 127 NAME false false false false Dot60 Dot60 Dot60 LN190 127 NAME false false false false LN191 127 NAME false false false false LN192 127 NAME false false false false LN193 127 NAME false false false false LN190 127 NAME false false false false LN191 127 NAME false false false false LN192 127 NAME false false false false LN193 127 NAME false false false false 100 127 NAME false Directional false ABOVE HALF 100 127 NAME false Directional false ABOVE HALF LN42 127 NAME false false false false Dot73 Dot74 GND10 DEFAULT DEFAULT Dot74 LN219 127 NAME false false false false LN219 127 NAME false false false false LN210 127 NAME false false false false LN211 127 NAME false false false false LN214 127 NAME false false false false LN216 127 NAME false false false false RECT5 127 LN218 127 NAME false false false false GND11 DEFAULT DEFAULT LN57 127 NAME false false false false Dot26 Dot60 470 2W 127 NAME false Directional false BELOW HALF 470 2W 127 NAME false Directional false BELOW HALF LN67 127 NAME false false false false LN67 127 NAME false false false false LN67 127 NAME false false false false LN41 127 NAME false false false false LN41 127 NAME false false false false 470 2W 127 NAME false Directional false BELOW HALF 1N4007 127 NAME false Directional false ABOVE 1N4007 50uf 100V 127 NAME false Directional false ABOVE _63V false GND5 DEFAULT DEFAULT LN41 127 NAME false false false false LN157 127 NAME false false false false LN157 127 NAME false false false false LN157 127 NAME false false false false Dot9 7.5K 127 NAME false Directional false false ABOVE HALF GND5 DEFAULT DEFAULT 127 NAME false Directional false ABOVE HALF LN98 127 NAME false false false false LN99 127 NAME false false false false LN100 127 NAME false false false false LN78 127 NAME false false false false LN78 127 NAME false false false false Dot70 6.8K 127 NAME false Directional false BELOW HALF GND1 DEFAULT DEFAULT LN78 127 NAME false false false false Backup Diode 127 NONE false Directional false ABOVE 1N4007 Backup Diode 127 NONE false Directional false ABOVE 1N4007 Balance 25K NONE NONE DEFAULT false 10K 127 NAME false Directional false false ABOVE HALF 10K 127 NAME false Directional false false BELOW HALF LN157 127 NAME false false false false Dot9 127 NAME false Directional false ABOVE HALF LN98 127 NAME false false false false LN100 127 NAME false false false false LN100 127 NAME false false false false Dot78 Dot78 LN188 127 NAME false false false false LN152 127 NAME false false false false LN152 127 NAME false false false false 220K 127 NAME false Directional false ABOVE HALF Vibrato Ch Load 127 VALUE false Directional false ABOVE HALF GND10 DEFAULT DEFAULT L6 6.3VAC false CENTER CENTER DEFAULT L7 125VAC false CENTER CENTER DEFAULT L8 330VAC false CENTER CENTER DEFAULT L8 330VAC false CENTER CENTER DEFAULT L9 GZ34 Rectifier false CENTER CENTER DEFAULT L10 1/2 12AX7 false CENTER CENTER DEFAULT L10 1/2 12AX7 false CENTER CENTER DEFAULT L11 Negative Feedback false CENTER CENTER DEFAULT L13 Pilot light false CENTER CENTER DEFAULT L14 A B+1 420V false LEFT CENTER _270 L17 Grid Stop false CENTER CENTER DEFAULT L18 Cathode false CENTER CENTER _270 L18 Cathode false CENTER CENTER _270 L19 Plate Load false CENTER CENTER _270 L20 Coupling false CENTER CENTER DEFAULT L22 Volume false CENTER CENTER DEFAULT L23 C Filter false CENTER CENTER _270 L24 Voltage Drop false CENTER CENTER DEFAULT L25 V5 false CENTER CENTER DEFAULT L26 Bypass false CENTER CENTER _270 L27 RR763V BLACKVIBE 6V6 false CENTER CENTER DEFAULT L30 2A Slow Blow Fuse false CENTER CENTER DEFAULT L31 On/Off Switch false CENTER CENTER DEFAULT L32 2 false CENTER CENTER DEFAULT L33 8 false CENTER CENTER DEFAULT L34 4 false CENTER CENTER DEFAULT L35 6 false CENTER CENTER DEFAULT L35 1 false CENTER CENTER DEFAULT L35 6 false CENTER CENTER DEFAULT L35 2 false CENTER CENTER DEFAULT L35 7 false CENTER CENTER DEFAULT L35 3 false CENTER CENTER DEFAULT L35 8 false CENTER CENTER DEFAULT L35 9 false CENTER CENTER DEFAULT L35 9 false CENTER CENTER DEFAULT L35 4 false CENTER CENTER DEFAULT L35 5 false CENTER CENTER DEFAULT L36 + false CENTER CENTER DEFAULT L36 + false CENTER CENTER DEFAULT L37 Output false CENTER CENTER DEFAULT L38 Transformer false CENTER CENTER DEFAULT L39 Power false CENTER CENTER DEFAULT L40 Transformer false CENTER CENTER DEFAULT L42 2 Low Input Jack false LEFT CENTER DEFAULT L43 Artificial Center Tap false CENTER CENTER DEFAULT L41 Classictone 40-18002 false CENTER CENTER DEFAULT L15 D B+4 370V false LEFT CENTER _270 L16 Tone Stack false CENTER CENTER DEFAULT L29 Preamp 2 false CENTER CENTER DEFAULT L29 Preamp 1 false CENTER CENTER DEFAULT L45 Bass false CENTER CENTER DEFAULT L46 Treble false CENTER CENTER DEFAULT L47 Mid/Raw false CENTER CENTER DEFAULT L35 1 false CENTER CENTER DEFAULT L35 2 false CENTER CENTER DEFAULT L35 3 false CENTER CENTER DEFAULT L35 9 false CENTER CENTER DEFAULT L35 4 false CENTER CENTER DEFAULT L35 6 false CENTER CENTER DEFAULT L35 7 false CENTER CENTER DEFAULT L35 8 false CENTER CENTER DEFAULT L35 9 false CENTER CENTER DEFAULT L35 5 false CENTER CENTER DEFAULT L50 125C3A false CENTER CENTER DEFAULT L51 50ma 4H false CENTER CENTER DEFAULT L10 1/2 12AT7 false CENTER CENTER DEFAULT L10 1/2 12AT7 false CENTER CENTER DEFAULT L21 Push-Pull false CENTER CENTER DEFAULT L21 LTP Phase Inverter false CENTER CENTER DEFAULT L18 Tone Slope false CENTER CENTER _270 L52 250KA false CENTER CENTER DEFAULT L52 250KA false CENTER CENTER DEFAULT L52 100KA false CENTER CENTER DEFAULT L40 125P23B false CENTER CENTER DEFAULT L54 1/4" Speaker Jack false CENTER CENTER DEFAULT L56 Bright false CENTER CENTER DEFAULT L5 V1 false CENTER CENTER DEFAULT L5 V2 false CENTER CENTER DEFAULT L35 9 false CENTER CENTER DEFAULT L35 9 false CENTER CENTER DEFAULT L35 4 false CENTER CENTER DEFAULT L35 4 false CENTER CENTER DEFAULT L35 5 false CENTER CENTER DEFAULT L35 5 false CENTER CENTER DEFAULT L23 D Filter false CENTER CENTER _270 L18 Grid Leak false CENTER CENTER _270 L18 Grid Leak false CENTER CENTER _270 L17 Grid Stop false CENTER CENTER DEFAULT L17 Grid Stop false CENTER CENTER DEFAULT L36 + false CENTER CENTER DEFAULT L17 Grid Stop false CENTER CENTER DEFAULT L42 1 Hi Input Jack false LEFT CENTER DEFAULT L44 Input false CENTER CENTER _270 L20 Coupling false CENTER CENTER DEFAULT L10 Bright false CENTER CENTER DEFAULT L10 Switch false CENTER CENTER DEFAULT L19 Plate Load false CENTER CENTER _270 L15 D B+4 370V false LEFT CENTER _270 L15 C B+3 375V false LEFT CENTER _270 L26 Bypass false CENTER CENTER _270 L29 No Reverb No Tremolo Single Channel AB763 Vibroverb false CENTER CENTER DEFAULT L23 A Filter false CENTER CENTER _270 L36 + false CENTER CENTER DEFAULT L23 A Filter false CENTER CENTER _270 L36 + false CENTER CENTER DEFAULT L9 Standby Switch false CENTER CENTER DEFAULT L21 Power Tubes false CENTER CENTER DEFAULT L36 + false CENTER CENTER DEFAULT L23 B Filter false CENTER CENTER _270 L14 B B+2 415V false LEFT CENTER _270 L17 410V false LEFT CENTER DEFAULT L17 410V false LEFT CENTER DEFAULT L24 Voltage Drop false CENTER CENTER DEFAULT L5 V3 false CENTER CENTER DEFAULT L35 7 false CENTER CENTER DEFAULT L35 2 false CENTER CENTER DEFAULT L5 V4 false CENTER CENTER DEFAULT L35 7 false CENTER CENTER DEFAULT L35 2 false CENTER CENTER DEFAULT L43 (If Needed) false CENTER CENTER DEFAULT L54 1/4" Aux Jack false CENTER CENTER DEFAULT L40 Classictone 40-18016 false CENTER CENTER DEFAULT L41 125A1A 6.6K:8 false CENTER CENTER DEFAULT L51 Classictone false CENTER CENTER DEFAULT L23 Balance/Bleeder false CENTER CENTER _270 L18 NFB Tail false CENTER CENTER _270 L20 Tail false CENTER CENTER DEFAULT L20 Cathode false CENTER CENTER DEFAULT L18 Grid Leak false CENTER CENTER _270 L18 Grid Leak false CENTER CENTER _270 L51 40-18040 false CENTER CENTER DEFAULT L43 A RobRobinette.com design based on the Fender AB763 Vibroverb V2.5a false LEFT CENTER DEFAULT L23 Bias Filter false CENTER CENTER _270 L36 + false CENTER CENTER DEFAULT L23 Max Bias false CENTER CENTER DEFAULT L24 Bias 50KL false CENTER CENTER _270 L15 Bias -35V false LEFT CENTER _270 L8 50VAC false CENTER CENTER DEFAULT L40 Equivalent to 50uF 700V Cap false CENTER CENTER _270 L51 Choke false CENTER CENTER DEFAULT L36 + false CENTER CENTER DEFAULT L20 Mid Min false CENTER CENTER DEFAULT L8 1N4007 false CENTER CENTER DEFAULT L8 1N4007 false CENTER CENTER DEFAULT L24 Balance 25KL false CENTER CENTER _270 L15 Bias -35V false LEFT CENTER _270 L21 Bias false CENTER CENTER DEFAULT L30 Black Hot false CENTER CENTER DEFAULT L30 Backup Diodes false CENTER CENTER DEFAULT L20 Mixing false CENTER CENTER DEFAULT L18 Screen false CENTER CENTER _270 L18 Screen false CENTER CENTER _270 L40 Caps Connected in Series false CENTER CENTER _270 L19 Vib Ch Load false CENTER CENTER _270 Coupling 127 VALUE false Directional false ABOVE _63V false L12 Coupling false CENTER CENTER DEFAULT L28 210V false CENTER CENTER DEFAULT