4 15 1 RobRob Stereo Amplifier Rob Based on Fender 5F1 tube guitar amplifier. 1 V1B 12AX7 NAME true DEFAULT NONE false V1A 12AX7 NAME true DEFAULT NONE false V2 6V6GT NAME true DEFAULT NONE true C2 0.1uF 127 NAME false Directional false false ABOVE _63V false C3 0.047uF 127 NAME false Directional false false ABOVE _63V false R2 33K 127 NAME false Directional false false ABOVE HALF R3 1.5K 127 NAME false Directional false false ABOVE HALF GND1 DEFAULT DEFAULT Volume 1MA 1MA X NAME DEFAULT false Output Transformer Primary DEFAULT 48 4 8 1 64 980.0 180.0 65 1005.0 180.0 64 980.0 300.0 65 1005.0 300.0 97 48 13 74 1 64 1005.0 180.0 67 1015.0 180.0 1015.0 190.0 1005.0 190.0 67 1015.0 190.0 1015.0 200.0 1005.0 200.0 67 1015.0 200.0 1015.0 210.0 1005.0 210.0 67 1015.0 210.0 1015.0 220.0 1005.0 220.0 67 1015.0 220.0 1015.0 230.0 1005.0 230.0 67 1015.0 230.0 1015.0 240.0 1005.0 240.0 67 1015.0 240.0 1015.0 250.0 1005.0 250.0 67 1015.0 250.0 1015.0 260.0 1005.0 260.0 67 1015.0 260.0 1015.0 270.0 1005.0 270.0 67 1015.0 270.0 1015.0 280.0 1005.0 280.0 67 1015.0 280.0 1015.0 290.0 1005.0 290.0 67 1015.0 290.0 1015.0 300.0 1005.0 300.0 97 OT Output Transformer Secondary _180 48 4 8 1 64 1060.0 260.0 65 1035.0 260.0 64 1060.0 220.0 65 1035.0 220.0 97 48 5 26 1 64 1035.0 260.0 67 1025.0 260.0 1025.0 250.0 1035.0 250.0 67 1025.0 250.0 1025.0 240.0 1035.0 240.0 67 1025.0 240.0 1025.0 230.0 1035.0 230.0 67 1025.0 230.0 1025.0 220.0 1035.0 220.0 97 W1 127 TWO true -1 _34 false GND1 DEFAULT DEFAULT C1 250uF 10V 127 NAME false Directional false false BELOW _63V true W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false R4 100K 127 NAME false Directional false false ABOVE HALF R6 100K 127 NAME false Directional false false ABOVE HALF W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false Choke 30H 127 NAME false Directional false false ABOVE true Fuse 2A Slow Blow 127 NAME false Directional false false ABOVE D1 127 NONE false Directional false false ABOVE 1N4007 D1 127 NONE false Directional false false ABOVE 1N4007 D1 127 NONE false Directional false false ABOVE 1N4007 D1 127 NONE false Directional false false ABOVE 1N4007 R7 1K 127 NAME false Directional false false ABOVE HALF W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false R9 560 5W 127 NAME false Directional false false ABOVE HALF C4 100uF 50V 127 NAME false Directional false false BELOW _63V true W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false GND1 DEFAULT DEFAULT W2 127 TWO true -1 _30 false R10 470 127 NAME false Directional false false ABOVE HALF W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false Dot1 Dot1 Dot1 Dot1 Dot1 Dot1 Dot1 R8 470K 127 NAME false Directional false false ABOVE HALF GND1 DEFAULT DEFAULT Dot1 R5 1.5K 127 NAME false Directional false false ABOVE HALF GND1 DEFAULT DEFAULT W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false R11 22K 127 NAME false Directional false false ABOVE HALF W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false Dot1 W2 127 TWO true -1 _30 false GND1 DEFAULT DEFAULT Dot1 Dot1 Power Transformer Primary DEFAULT 48 4 8 1 64 350.0 670.0 65 375.0 670.0 64 350.0 750.0 65 375.0 750.0 97 48 9 50 1 64 375.0 670.0 67 385.0 670.0 385.0 680.0 375.0 680.0 67 385.0 680.0 385.0 690.0 375.0 690.0 67 385.0 690.0 385.0 700.0 375.0 700.0 67 385.0 700.0 385.0 710.0 375.0 710.0 67 385.0 710.0 385.0 720.0 375.0 720.0 67 385.0 720.0 385.0 730.0 375.0 730.0 67 385.0 730.0 385.0 740.0 375.0 740.0 67 385.0 740.0 385.0 750.0 375.0 750.0 97 Power Transformer HT Secondary _180 48 4 8 1 64 430.0 770.0 65 405.0 770.0 64 430.0 650.0 65 405.0 650.0 97 48 13 74 1 64 405.0 770.0 67 395.0 770.0 395.0 760.0 405.0 760.0 67 395.0 760.0 395.0 750.0 405.0 750.0 67 395.0 750.0 395.0 740.0 405.0 740.0 67 395.0 740.0 395.0 730.0 405.0 730.0 67 395.0 730.0 395.0 720.0 405.0 720.0 67 395.0 720.0 395.0 710.0 405.0 710.0 67 395.0 710.0 395.0 700.0 405.0 700.0 67 395.0 700.0 395.0 690.0 405.0 690.0 67 395.0 690.0 395.0 680.0 405.0 680.0 67 395.0 680.0 395.0 670.0 405.0 670.0 67 395.0 670.0 395.0 660.0 405.0 660.0 67 395.0 660.0 395.0 650.0 405.0 650.0 97 PT Core W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false GND1 DEFAULT DEFAULT W2 127 TWO true -1 _30 false C5 100uF 127 NAME false Directional false false BELOW _63V true GND1 DEFAULT DEFAULT C6 100uF 127 NAME false Directional false false BELOW _63V true GND1 DEFAULT DEFAULT W2 127 TWO true -1 _30 false Dot1 Dot1 R12 2.2K 3W 127 NAME false Directional false false ABOVE HALF W2 127 TWO true -1 _30 false R13 3.9K 2W 127 NAME false Directional false false ABOVE HALF C7 22uF 127 NAME false Directional false false BELOW _63V true GND1 DEFAULT DEFAULT W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false Dot1 Dot1 W2 127 TWO true -1 _30 false C8 22uF 127 NAME false Directional false false BELOW _63V true GND1 DEFAULT DEFAULT W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false GND1 DEFAULT DEFAULT Dot1 R1 1M 127 NAME false Directional false false ABOVE HALF GND1 DEFAULT DEFAULT Dot1 6.3V Transformer _180 48 4 8 1 64 430.0 870.0 65 405.0 870.0 64 430.0 830.0 65 405.0 830.0 97 48 5 26 1 64 405.0 870.0 67 395.0 870.0 395.0 860.0 405.0 860.0 67 395.0 860.0 395.0 850.0 405.0 850.0 67 395.0 850.0 395.0 840.0 405.0 840.0 67 395.0 840.0 395.0 830.0 405.0 830.0 97 W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false 6.3V Core Hum Balance 250L X NAME DEFAULT false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false Dot1 W2 127 TWO true -1 _30 false Dot1 Dot1 R14 470K 127 NAME false Directional false false BELOW HALF GND1 DEFAULT DEFAULT V1B 12AX7 NAME true DEFAULT NONE false V1A 12AX7 NAME true DEFAULT NONE false V2 6V6GT NAME true DEFAULT NONE true C2 0.1uF 127 NAME false Directional false false ABOVE _63V false C3 0.047uF 127 NAME false Directional false false ABOVE _63V false R2 33K 127 NAME false Directional false false ABOVE HALF R3 1.5K 127 NAME false Directional false false ABOVE HALF GND1 DEFAULT DEFAULT Volume 1MA 1MA X NAME DEFAULT false Output Transformer Primary DEFAULT 48 4 8 1 64 980.0 1010.0 65 1005.0 1010.0 64 980.0 1130.0 65 1005.0 1130.0 97 48 13 74 1 64 1005.0 1010.0 67 1015.0 1010.0 1015.0 1020.0 1005.0 1020.0 67 1015.0 1020.0 1015.0 1030.0 1005.0 1030.0 67 1015.0 1030.0 1015.0 1040.0 1005.0 1040.0 67 1015.0 1040.0 1015.0 1050.0 1005.0 1050.0 67 1015.0 1050.0 1015.0 1060.0 1005.0 1060.0 67 1015.0 1060.0 1015.0 1070.0 1005.0 1070.0 67 1015.0 1070.0 1015.0 1080.0 1005.0 1080.0 67 1015.0 1080.0 1015.0 1090.0 1005.0 1090.0 67 1015.0 1090.0 1015.0 1100.0 1005.0 1100.0 67 1015.0 1100.0 1015.0 1110.0 1005.0 1110.0 67 1015.0 1110.0 1015.0 1120.0 1005.0 1120.0 67 1015.0 1120.0 1015.0 1130.0 1005.0 1130.0 97 OT Output Transformer Secondary _180 48 4 8 1 64 1060.0 1090.0 65 1035.0 1090.0 64 1060.0 1050.0 65 1035.0 1050.0 97 48 5 26 1 64 1035.0 1090.0 67 1025.0 1090.0 1025.0 1080.0 1035.0 1080.0 67 1025.0 1080.0 1025.0 1070.0 1035.0 1070.0 67 1025.0 1070.0 1025.0 1060.0 1035.0 1060.0 67 1025.0 1060.0 1025.0 1050.0 1035.0 1050.0 97 GND1 DEFAULT DEFAULT C1 250uF 10V 127 NAME false Directional false false BELOW _63V true W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false R4 100K 127 NAME false Directional false false ABOVE HALF R6 100K 127 NAME false Directional false false ABOVE HALF W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false R7 1K 127 NAME false Directional false false ABOVE HALF W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false R9 560 5W 127 NAME false Directional false false ABOVE HALF C4 100uF 50V 127 NAME false Directional false false BELOW _63V true W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false GND1 DEFAULT DEFAULT W2 127 TWO true -1 _30 false R10 470 127 NAME false Directional false false ABOVE HALF W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false Dot1 Dot1 Dot1 Dot1 Dot1 Dot1 Dot1 R8 470K 127 NAME false Directional false false ABOVE HALF GND1 DEFAULT DEFAULT Dot1 R5 1.5K 127 NAME false Directional false false ABOVE HALF GND1 DEFAULT DEFAULT W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false R11 22K 127 NAME false Directional false false ABOVE HALF W2 127 TWO true -1 _30 false W2 127 TWO true -1 _30 false Dot1 W2 127 TWO true -1 _30 false GND1 DEFAULT DEFAULT Dot1 Dot1 R1 1M 127 NAME false Directional false false ABOVE HALF GND1 DEFAULT DEFAULT Dot1 W2 127 TWO true -1 _30 false L1 1
false
CENTER CENTER DEFAULT
L1 2
false
CENTER CENTER DEFAULT
L1 3
false
CENTER CENTER DEFAULT
L1 4
false
CENTER TOP DEFAULT
L1 9
false
CENTER TOP DEFAULT
L1 5
false
CENTER TOP DEFAULT
L1 9
false
CENTER TOP DEFAULT
L1 6
false
CENTER CENTER DEFAULT
L1 7
false
CENTER CENTER DEFAULT
L1 8
false
CENTER CENTER DEFAULT
L1 Input
false
RIGHT CENTER DEFAULT
L1 Transformer
false
CENTER CENTER DEFAULT
L1 Coupling
false
CENTER CENTER DEFAULT
L1 Coupling
false
CENTER CENTER DEFAULT
L1 RobRob Stereo Amplifier
false
CENTER CENTER DEFAULT
L1 B+3
false
CENTER CENTER DEFAULT
L1 B+3
false
CENTER CENTER DEFAULT
L1 Bridge Rectifier
false
CENTER CENTER DEFAULT
L1 8 Ohm Speaker
false
CENTER CENTER DEFAULT
L1 5+ Watt
false
CENTER CENTER DEFAULT
L1 Plate Load
false
CENTER CENTER _270
L1 Plate Load
false
CENTER CENTER _270
L1 Cathode
false
CENTER CENTER _270
L1 Grid Stop
false
CENTER CENTER DEFAULT
L1 Cathode
false
CENTER CENTER _270
L1 Bypass
false
CENTER CENTER _270
L1 Bypass
false
CENTER CENTER _270
L1 Screen
false
CENTER CENTER _270
L1 B+2
false
CENTER CENTER DEFAULT
L1 B+1
false
CENTER CENTER DEFAULT
L1 Cathode
false
CENTER CENTER DEFAULT
L1 Grid
false
CENTER TOP DEFAULT
L1 Screen
false
CENTER TOP DEFAULT
L1 Suppressor
false
CENTER BOTTOM DEFAULT
L1 Plate
false
CENTER CENTER DEFAULT
L1 Grid Leak
false
CENTER CENTER _270
L1 NFB
false
CENTER CENTER DEFAULT
L1 Driver
false
RIGHT CENTER DEFAULT
L1 Preamp
false
RIGHT CENTER DEFAULT
L1 Power
false
RIGHT CENTER DEFAULT
L1 3A
false
CENTER CENTER DEFAULT
L1 Grid Stop
false
CENTER CENTER DEFAULT
L1 Transformer
false
CENTER CENTER DEFAULT
L1 450V
false
CENTER TOP _270
L1 450V
false
CENTER TOP _270
L1 B+
false
CENTER CENTER DEFAULT
L1 B+1
false
CENTER CENTER DEFAULT
L1 B+2
false
CENTER CENTER DEFAULT
L1 B+3
false
CENTER CENTER DEFAULT
L1 450V
false
CENTER TOP _270
L1 Dropping
false
CENTER CENTER DEFAULT
L1 Dropping
false
CENTER CENTER DEFAULT
L1 290V
false
CENTER CENTER DEFAULT
L1 450V
false
CENTER TOP _270
L1 Plates
false
CENTER CENTER DEFAULT
L1 Screens
false
CENTER CENTER DEFAULT
L1 Drivers
false
CENTER CENTER DEFAULT
L1 Preamp &
false
CENTER CENTER DEFAULT
L1 Power Switch
false
CENTER CENTER DEFAULT
L1 Hot Black
false
LEFT CENTER DEFAULT
L1 Neutral White
false
LEFT CENTER DEFAULT
L1 Green Safety Ground
false
LEFT CENTER DEFAULT
L1 Power Cord
false
CENTER CENTER _270
L1 Left
false
RIGHT CENTER DEFAULT
L1 Grid Leak
false
CENTER CENTER _270
L1 Power
false
CENTER CENTER DEFAULT
L1 Output
false
CENTER CENTER DEFAULT
L1 To V2 Cathode
false
LEFT CENTER DEFAULT
L1 6.3VAC Heater
false
CENTER CENTER DEFAULT
L1 3+ Amps
false
CENTER CENTER DEFAULT
L1 100MA
false
CENTER CENTER DEFAULT
L1 405V
false
CENTER CENTER DEFAULT
L1 250 Ohm Linear
false
LEFT CENTER DEFAULT
L1 DPST Carling
false
CENTER CENTER DEFAULT
L1 3
false
CENTER CENTER DEFAULT
L1 4
false
CENTER CENTER DEFAULT
L1 5
false
CENTER CENTER DEFAULT
L1 8
false
CENTER CENTER DEFAULT
L1 2
false
CENTER TOP DEFAULT
L1 7
false
CENTER TOP DEFAULT
L1 358V
false
CENTER CENTER DEFAULT
L1 321V
false
CENTER CENTER DEFAULT
L1 274V
false
CENTER CENTER DEFAULT
L1 Hammond
false
CENTER CENTER DEFAULT
L1 125CSE
false
CENTER CENTER DEFAULT
L1 5K:8 Ohm 8W
false
CENTER CENTER DEFAULT
L1 Yellow & Black
false
CENTER CENTER DEFAULT
L1 A RobRobinette.com Design V1.9a
false
RIGHT CENTER DEFAULT
L1 12AX7
false
LEFT CENTER DEFAULT
L1 12AX7
false
LEFT CENTER DEFAULT
L1 17ma
false
CENTER CENTER DEFAULT
L1 12ma
false
CENTER CENTER DEFAULT
L1 75ma
false
CENTER CENTER DEFAULT
L1 5ma
false
CENTER CENTER DEFAULT
L1 12ma
false
CENTER CENTER DEFAULT
L1 -37V
false
CENTER CENTER DEFAULT
L1 -47V
false
CENTER CENTER DEFAULT
L1 Hammond
false
CENTER CENTER DEFAULT
L1 194E
false
CENTER CENTER DEFAULT
L1 92ma
false
CENTER CENTER DEFAULT
L1 517DCR
false
CENTER CENTER DEFAULT
L1 500V 100ma
false
CENTER CENTER DEFAULT
L1 -47V
false
CENTER CENTER DEFAULT
L1 Hammond 290ABX
false
CENTER TOP DEFAULT
L1 BR-3
false
CENTER CENTER DEFAULT
L2 Alternative Output Transformer Edcore GSXE10-5K 10W $37
false
RIGHT CENTER DEFAULT
L2 Output Transformer Hammond 125CSE 5K:8 Ohm 8W $50
false
RIGHT CENTER DEFAULT
L2 Choke Hammond 194E 30H 100ma 500V 517DRC $33
false
RIGHT CENTER DEFAULT
L2 Power Transformer Hammond 290ABX 290V 100ma, 6.3V 5A $89
false
RIGHT CENTER DEFAULT
L2 Resistors 1/2 Watt Unless Specified
false
RIGHT CENTER DEFAULT
L2 For more info see https://robrobinette.com/RobRob_Stereo.htm
false
RIGHT CENTER DEFAULT
L1 Bleeder 1W
false
CENTER CENTER _270
L1 1
false
CENTER CENTER DEFAULT
L1 2
false
CENTER CENTER DEFAULT
L1 3
false
CENTER CENTER DEFAULT
L1 4
false
CENTER TOP DEFAULT
L1 9
false
CENTER TOP DEFAULT
L1 5
false
CENTER TOP DEFAULT
L1 9
false
CENTER TOP DEFAULT
L1 6
false
CENTER CENTER DEFAULT
L1 7
false
CENTER CENTER DEFAULT
L1 8
false
CENTER CENTER DEFAULT
L1 Input
false
RIGHT CENTER DEFAULT
L1 Transformer
false
CENTER CENTER DEFAULT
L1 Coupling
false
CENTER CENTER DEFAULT
L1 Coupling
false
CENTER CENTER DEFAULT
L1 B+3
false
CENTER CENTER DEFAULT
L1 B+3
false
CENTER CENTER DEFAULT
L1 8 Ohm Speaker
false
CENTER CENTER DEFAULT
L1 5+ Watt
false
CENTER CENTER DEFAULT
L1 Plate Load
false
CENTER CENTER _270
L1 Plate Load
false
CENTER CENTER _270
L1 Cathode
false
CENTER CENTER _270
L1 Grid Stop
false
CENTER CENTER DEFAULT
L1 Cathode
false
CENTER CENTER _270
L1 Bypass
false
CENTER CENTER _270
L1 Bypass
false
CENTER CENTER _270
L1 Screen
false
CENTER CENTER _270
L1 B+2
false
CENTER CENTER DEFAULT
L1 B+1
false
CENTER CENTER DEFAULT
L1 Cathode
false
CENTER CENTER DEFAULT
L1 Grid
false
CENTER TOP DEFAULT
L1 Screen
false
CENTER TOP DEFAULT
L1 Suppressor
false
CENTER BOTTOM DEFAULT
L1 Plate
false
CENTER CENTER DEFAULT
L1 Grid Leak
false
CENTER CENTER _270
L1 NFB
false
CENTER CENTER DEFAULT
L1 Driver
false
RIGHT CENTER DEFAULT
L1 Preamp
false
RIGHT CENTER DEFAULT
L1 Power
false
RIGHT CENTER DEFAULT
L1 Grid Stop
false
CENTER CENTER DEFAULT
L1 Right
false
RIGHT CENTER DEFAULT
L1 Grid Leak
false
CENTER CENTER _270
L1 Output
false
CENTER CENTER DEFAULT
L1 3
false
CENTER CENTER DEFAULT
L1 4
false
CENTER CENTER DEFAULT
L1 5
false
CENTER CENTER DEFAULT
L1 8
false
CENTER CENTER DEFAULT
L1 2
false
CENTER TOP DEFAULT
L1 7
false
CENTER TOP DEFAULT
L1 Hammond
false
CENTER CENTER DEFAULT
L1 125CSE
false
CENTER CENTER DEFAULT
L1 5K:8 Ohm 8W
false
CENTER CENTER DEFAULT
L1 Yellow & Black
false
CENTER CENTER DEFAULT
L1 12AX7
false
LEFT CENTER DEFAULT
L1 12AX7
false
LEFT CENTER DEFAULT