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Schematics, Service Manuals and Owners Manuals


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Ampeg A-120 Power Amplifier Service Manual
Contents: Schematics, Product Picture / Illustration, Specifications, Test Procedures, Troubleshooting Guide / Fault Diagnosis, Assembly / Disassembly Guide, PC Board Layout, Parts List, Semiconductor Generic Reference Numbers (Dated 1977) ($20)
Ampeg AC-12 Tube Guitar Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg B-100 Bass Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg B-115 Amplifier Service Manual
Contents: Schematics, Product Picture / Illustration, Specifications, Test Procedures, Troubleshooting Guide / Fault Diagnosis, Waveform Charts, Assembly / Disassembly Guide, PC Board Layout, Speaker Wiring Diagram, Parts List, Service Bulletins / Engineering Changes / Modifications (Dated 1977) (9pages/$20)
Ampeg B-12NF Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg B-12X Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg B-12-XT Tube Amplifier Service Manual
Contents: Schematics, Voltage Check Points, Tube Layout Chart, Parts List (Dated 1967) ($15)
Ampeg B-12XY Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg B-15N Tube Bass Amplifier Schematic
Contents: Schematics (Dated 1968) ($15)
Ampeg B-15ND Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg B-15NF Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg B-15S Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg B-18N Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg B-18-X Tube Amplifier Service Manual
Contents: Schematics, Voltage Check Points, Tube Layout Chart, Parts List (Dated 1967) ($15)
Ampeg B-22X (Jupiter 22) Tube Amplifier Service Manual
Contents: Schematics, Product Picture / Illustration, Specifications, Voltage Check Points, Assembly / Disassembly Guide, Tube Layout Chart, PC Board Layout, Speaker Wiring Diagram, Parts List (Dated 1969) (13pages/$15)
Ampeg B-25 Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg B-25B Tube Amplifier Service Manual
Contents: Schematics, Product Picture / Illustration, Specifications, PC Board Layout, Speaker Wiring Diagram, Parts List ($15)
Ampeg B-40 Amplifier Service Manual
Contents: Schematics, Product Picture / Illustration, Specifications, Test Procedures, Troubleshooting Guide / Fault Diagnosis, Waveform Charts, Assembly / Disassembly Guide, PC Board Layout, Speaker Wiring Diagram, Parts List, Service Bulletins / Engineering Changes / Modifications (Dated 1977) (9pages/$20)
Ampeg B-410 Amplifier Service Manual
Contents: Schematics, Product Picture / Illustration, Specifications, Test Procedures, Troubleshooting Guide / Fault Diagnosis, Waveform Charts, Assembly / Disassembly Guide, PC Board Layout, Speaker Wiring Diagram, Parts List, Service Bulletins / Engineering Changes / Modifications (Dated 1977) (9pages/$20)
Ampeg B-42X (Jupiter 42) Tube Amplifier Service Manual
Contents: Schematics, Product Picture / Illustration, Specifications, Voltage Check Points, Assembly / Disassembly Guide, Tube Layout Chart, PC Board Layout, Speaker Wiring Diagram, Parts List (Dated 1969) (13pages/$15)
Ampeg B-80N Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg BA-115a Bass Amplifier Schematic
Contents: Schematics (Dated 1999) ($15)
Ampeg BT-140 Amplifier Service Manual
Contents: Schematics, Product Picture / Illustration, Introduction / Features, Specifications, Voltage Check Points, Assembly / Disassembly Guide, PC Board Layout, Speaker Wiring Diagram, Parts List, Semiconductor Generic Reference Numbers (Dated 1968) (13pages/$20)
Ampeg BT-15 Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg BT-15 1-B Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg BT-15D Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg BT-25 Amplifier Service Manual
Contents: Schematics, Product Picture / Illustration, Introduction / Features, Specifications, Voltage Check Points, Assembly / Disassembly Guide, PC Board Layout, Speaker Wiring Diagram, Parts List, Semiconductor Generic Reference Numbers (Dated 1968) (13pages/$20)
Ampeg BT-25L Amplifier Service Manual
Contents: Schematics, Product Picture / Illustration, Introduction / Features, Specifications, Voltage Check Points, Assembly / Disassembly Guide, PC Board Layout, Speaker Wiring Diagram, Parts List, Semiconductor Generic Reference Numbers (Dated 1968) (13pages/$20)
Ampeg Buster Amplifier Schematic
Contents: Schematics, Semiconductor Generic Reference Numbers (Dated 1974) ($15)
Ampeg G-100 Guitar Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg G-110 Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg G-115 Amplifier Service Manual
Contents: Schematics, Product Picture / Illustration, Specifications, Troubleshooting Guide / Fault Diagnosis, PC Board Layout, Parts List ($15)
Ampeg G-12 Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg G-12 Gemini 12 Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg G-12 Gemini I Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg G-15 Gemini II Tube Amplifier (v6L6) Schematic
Contents: Schematics, Specifications, Troubleshooting Guide / Fault Diagnosis, Calibration / Alignment Instructions, Voltage Check Points, Tube Layout Chart, Parts List.
Note: 6L6 output tube version (Dated 1960's) ($15)
Ampeg G-15 Gemini II Tube Amplifier (v7591) Schematic
Contents: Schematics, Specifications, Troubleshooting Guide / Fault Diagnosis, Calibration / Alignment Instructions, Voltage Check Points, Tube Layout Chart, Parts List.
Note: 7591 output tube version (Dated 1960's) ($15)
Ampeg G-18 Guitar Amplifier Service Manual
Contents: Schematics, Specifications, PC Board Layout, Parts List (Dated 1969) ($15)
Ampeg G-20 Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg G-20 Gemini 20 Tube Amplifier Service Manual
Contents: Schematics, Product Picture / Illustration, Specifications, Voltage Check Points, Assembly / Disassembly Guide, Tube Layout Chart, PC Board Layout, Parts List (Dated 1969) (12pages/$15)
Ampeg G-212 Amplifier Schematic
Contents: Schematics, Product Picture / Illustration, Test Procedures, Troubleshooting Guide / Fault Diagnosis, Calibration / Alignment Instructions, Assembly / Disassembly Guide, PC Board Layout, Semiconductor Generic Reference Numbers, Service Bulletins / Engineering Changes / Modifications (Dated 1973) (17pages/$15)
Ampeg G-410 Amplifier Schematic
Contents: Schematics, Product Picture / Illustration, Test Procedures, Troubleshooting Guide / Fault Diagnosis, Calibration / Alignment Instructions, Assembly / Disassembly Guide, PC Board Layout, Semiconductor Generic Reference Numbers, Service Bulletins / Engineering Changes / Modifications (Dated 1973) (17pages/$15)
Ampeg G-412 Amplifier Schematic
Contents: Schematics, Product Picture / Illustration, Test Procedures, Troubleshooting Guide / Fault Diagnosis, Calibration / Alignment Instructions, Assembly / Disassembly Guide, PC Board Layout, Semiconductor Generic Reference Numbers, Service Bulletins / Engineering Changes / Modifications (Dated 1973) (17pages/$15)
Ampeg GS-12R Reverborocket 2 Tube Guitar Amplifier Schematic
Contents: Schematics, Specifications, Voltage Check Points, Tube Layout Chart, PC Board Layout, Parts List.
Note: Tube List: 12AX7, 6U10, 12AX7, 7591, 7591. Includes 1966 and 1967 Versions, (Dated 1966-67) (9pages/$15)
Ampeg GS-12R Rocket II Tube Guitar Amplifier Schematic
Contents: Schematics, Product Picture / Illustration, Specifications, Voltage Check Points, Assembly / Disassembly Guide, Tube Layout Chart, PC Board Layout, Parts List.
Note: Tube List: 6U10, 12AX7, 12AX7, 7591A, 7591A (Dated 1968) (9pages/$15)
Ampeg GS-15R Gemini VI Tube Guitar Amplifier Schematic
Contents: (Schematic).
Note: 7591 Version ($15)
Ampeg GS-15R Gemini VI (v6L6) Tube Guitar Amplifier Schematic
Contents: Schematics, Specifications, Voltage Check Points, Tube Layout Chart, Parts List.
Note: 6L6 Version (Dated 1967) ($15)
Ampeg GT-10 Amplifier Service Manual
Contents: Schematics, Product Picture / Illustration, Specifications, Assembly / Disassembly Guide, PC Board Layout, Parts List, Semiconductor Generic Reference Numbers (Dated 1971) (9pages/$15)
Ampeg GU-12 Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg GV-15 Gemini 15 Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg GV-22 Gemini 22 Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg J-12 Jet Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg J-12D Jet Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg J-12R Reverbojet Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg J-12T (reissue) Tube Amplifier Schematic
Contents: Schematics, Voltage Check Points.
Note: This later reissue only has 4 tubes. (Dated 1994-98) ($15)
Ampeg PA-100 Frisco Powered Mixer Schematic
Contents: (Schematic) ($15)
Ampeg Patch 2000 Pedal Service Manual
Contents: Schematics, Product Picture / Illustration, Introduction / Features, Specifications, Technical Circuit Descriptions, Troubleshooting Guide / Fault Diagnosis, Calibration / Alignment Instructions, Assembly / Disassembly Guide, Block Diagram / Signal Flow, PC Board Layout, Tuning, Parts List, Semiconductor Generic Reference Numbers (11pages/$15)
Ampeg R-12R Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg Rocket Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg SB-12 Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg SBT Solid-State Amplifier Service Manual
Contents: Schematics, Product Picture / Illustration, Specifications, Voltage Check Points, PC Board Layout, Parts List, Semiconductor Generic Reference Numbers (Dated 1969-72) (18pages/$20)
Ampeg SC-1 Scrambler Pedal Schematic
Contents: (Schematic).
Note: Chassis Wiring Only-No Epoxy Modules ($15)
Ampeg Sound Cube Amplifier Schematic
Contents: Schematics, Semiconductor Generic Reference Numbers (Dated 1974) ($15)
Ampeg SR4 Powered Mixer Service Manual
Contents: Schematics, Product Picture / Illustration, Specifications, Test Procedures, Troubleshooting Guide / Fault Diagnosis, Assembly / Disassembly Guide, PC Board Layout, Parts List ($15)
Ampeg SR-6 Powered Mixer System Service Manual
Contents: Schematics, Product Picture / Illustration, Introduction / Features, Specifications, Test Procedures, Troubleshooting Guide / Fault Diagnosis, Assembly / Disassembly Guide, PC Board Layout, Parts List, Semiconductor Generic Reference Numbers, Service Bulletins / Engineering Changes / Modifications.
Note: With S48 speaker. We are also including the A120 power module service manual in this package. (Dated 1975-77) (19pages/$25)
Ampeg SS-140C Amplifier Schematic
Contents: Schematics, Voltage Check Points, PC Board Layout, Semiconductor Generic Reference Numbers (Dated 1987) (12pages/$20)
Ampeg SS-35 Solid-State Amplifier Schematic
Contents: (Schematic) ($20)
Ampeg SS-70 Solid-State Amplifier Schematic
Contents: Schematics, Voltage Check Points, Semiconductor Generic Reference Numbers (Dated 1986-87) ($20)
Ampeg SST Amplifier Schematic
Contents: (Schematic).
Note: This is the power amp schematic for the powered speaker bottom only. The preamp head is a mystery on this model. If you know about this preamp head or if maybe the SBT preamp head was also used for this model? Please email us and let us know. -Thanks ($15)
Ampeg ST Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg ST-22 Gladiator Amplifier Schematic
Contents: Schematics, Product Picture / Illustration, Specifications, PC Board Layout, Speaker Wiring Diagram, Parts List, Semiconductor Generic Reference Numbers (Dated 1969) (17pages/$15)
Ampeg ST-25 Olympian Amplifier Service Manual
Contents: Schematics, Product Picture / Illustration, Specifications, PC Board Layout, Speaker Wiring Diagram, Parts List, Semiconductor Generic Reference Numbers (17pages/$15)
Ampeg ST-42 Colossus Amplifier Schematic
Contents: Schematics, Product Picture / Illustration, Specifications, PC Board Layout, Speaker Wiring Diagram, Parts List, Semiconductor Generic Reference Numbers (Dated 1969) (17pages/$15)
Ampeg SVT Tube Amplifier Service Manual
Contents: Schematics, Our TechTips, Product Picture / Illustration, Introduction / Features, Specifications, Voltage Check Points, Assembly / Disassembly Guide, PC Board Layout, Speaker Wiring Diagram, Parts List, Service Bulletins / Engineering Changes / Modifications.
Note: This manual covers both the original 6146B output tube version and the updated 6550 conversion. (Dated 1969-82) (26pages/$25)
Ampeg SVT-140TC Solid-State Amplifier Schematic
Contents: (Schematic) ($20)
Ampeg SVT-200T Solid-State Amplifier Schematic
Contents: Schematics (Dated 1987) ($15)
Ampeg SVT-400T Solid-State Amplifier Schematic
Contents: Schematics, Our TechTips (Dated 1988) ($15)
Ampeg SVT-II Tube Amplifier Schematic
Contents: Schematics, Product Picture / Illustration, Introduction / Features, PC Board Layout, Parts List (Dated 1989) ($15)
Ampeg SVT-III Solid-State Amplifier (power amp section only) Schematic
Contents: Schematics, Voltage Check Points, Interconnection Diagram, PC Board Layout.
Note: This is the power amp schematic only. Includes interconnect diagram and pcb layout. No preamp or EQ section. (Dated 1990-91) ($15)
Ampeg V2 (with Distortion) Tube Amplifier Service Manual
Contents: Schematics, Product Picture / Illustration, Specifications, Troubleshooting Guide / Fault Diagnosis, Assembly / Disassembly Guide, PC Board Layout, Speaker Wiring Diagram, Parts List, Service Bulletins / Engineering Changes / Modifications (Dated 1971-72) (12pages/$20)
Ampeg V3 Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg V4 (with Distortion) Tube Amplifier Service Manual
Contents: Schematics, Product Picture / Illustration, Specifications, Troubleshooting Guide / Fault Diagnosis, Assembly / Disassembly Guide, PC Board Layout, Speaker Wiring Diagram, Parts List, Service Bulletins / Engineering Changes / Modifications (Dated 1971-72) (12pages/$20)
Ampeg V4B Tube Amplifier Schematic
Contents: (Schematic) ($15)
Ampeg V6B Amplifier Service Manual
Contents: Schematics, Product Picture / Illustration, Specifications, Test Procedures, Troubleshooting Guide / Fault Diagnosis, Assembly / Disassembly Guide, PC Board Layout, Parts List, Semiconductor Generic Reference Numbers, Service Bulletins / Engineering Changes / Modifications (Dated 1975) ($15)
Ampeg V9 Tube Amplifier Service Manual
Contents: Schematics, Specifications, Calibration / Alignment Instructions, Assembly / Disassembly Guide, PC Board Layout, Parts List ($15)
Ampeg VH-140C Amplifier Schematic
Contents: (Schematic) ($20)
Ampeg VH-140CXl Amplifier Schematic
Contents: (Schematic) ($20)
Ampeg VH-70 Amplifier Schematic
Contents: (Schematic) ($20)
Ampeg VL-1001 Tube Guitar Amplifier Schematic
Contents: Schematics, Interconnection Diagram, Block Diagram / Signal Flow, PC Board Layout, Parts List (Dated 1991) (14pages/$20)
Ampeg VL-1002 Tube Guitar Amplifier Schematic
Contents: Schematics, Interconnection Diagram, Block Diagram / Signal Flow, PC Board Layout, Parts List (Dated 1991) (23pages/$20)
Ampeg VL-501 Amplifier Schematic
Contents: Schematics, Interconnection Diagram, Block Diagram / Signal Flow, PC Board Layout, Parts List (Dated 1991) (23pages/$20)
Ampeg VL-502 Amplifier Schematic
Contents: Schematics, Interconnection Diagram, Block Diagram / Signal Flow, PC Board Layout, Parts List (Dated 1991) (23pages/$20)
Ampeg VT22 (with Distortion) Tube Amplifier Service Manual
Contents: Schematics, Product Picture / Illustration, Specifications, Troubleshooting Guide / Fault Diagnosis, Assembly / Disassembly Guide, PC Board Layout, Speaker Wiring Diagram, Parts List, Service Bulletins / Engineering Changes / Modifications (Dated 1971-72) (12pages/$20)
Ampeg VT40 (with Distortion) Tube Amplifier Service Manual
Contents: Schematics, Product Picture / Illustration, Specifications, Troubleshooting Guide / Fault Diagnosis, Assembly / Disassembly Guide, PC Board Layout, Speaker Wiring Diagram, Parts List, Service Bulletins / Engineering Changes / Modifications (Dated 1971-72) (12pages/$20)
Ampeg VT-60 Amplifier Schematic
Contents: Schematics, PC Board Layout, Parts List, Semiconductor Generic Reference Numbers (Dated 1989) ($15)

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Ampeg Schematics, Service Manuals and Owners Manuals Archive