Model/Circuit Number: AA768, AA1069, AA270 (TFC-5005D) Years of Production: 1968 – 1980 Era: Silverface Configuration: Piggy-back Controls: Silver forward facing w/ blue labels Knobs: Black skirted w/ chrome center, numbered 1 – 10 Faceplate: Front: Normal: In, In, Bright Sw, Vol, Treb, Bass – Vibrato: In, In, Bright Sw, Vol, Treb, Mid, Bass, Speed, Intensity, [...]
Model/Circuit Number: 75 Years of Production: 1980 – 1982 Era: Rivera Configuration: Head, 1×12 Combo, 1×15 Combo Controls: Black face plate with white letters Knobs: Black skirted with chrome center Faceplate Front: Bright Switch, Volume (clean), Treble with pull-knob boost, Middle with pull-knob boost, Bass with pull-knob boost, Lead Drive, Reverb, Lead Level, and Master [...]
Model/Circuit Number: 300 Years of Production: 1975 – 1980 Era: Configuration: Head Controls: Black forward facing with white labels Knobs: Black skirted with chrome center numbered 1-10 Faceplate Front: In, In, Vol, Treb, Mid, Bass, Presence, Guitar/Bass Sw, 2300 Hz, 1250 Hz, 485 Hz, 235 Hz, 100 Hz, Distortion, Output – Pilot Lamp Rear: Cabinet [...]
Model/Circuit Number: AA270 Years of Production: 1968 – 1982 Era: Silverface Configuration: Combo Controls: Silver, forward facing w/ blue labels Knobs: Black skirted w/ chrome center, numbered 1 – 10 Faceplate Front: Normal: In, In, Bright Sw, Vol, Treb, Bass – Vibrato: In, In, Bright Sw, Vol, Treb, Bass, Rev, Speed, Intensity – Pilot Lamp [...]
Model/Circuit Number: Years of Production: 1972 – 1981 Era: Silverface Configuration: Combo Controls: Silver, forward facing w/ blue labels Knobs: Black skirted w/ chrome center, numbered 1 – 10 Faceplate Front: Normal: In, In, Bright Sw, Vol, Treb, Mid, Bass – Vibrato: In, In, Bright Sw, Vol, Treb, Bass, Rev, Speed, Intensity – Master Vol [...]
Model/Circuit Number: AC568, AA769, AA270 Years of Production: 1968 – 1982 Era: Silverface Configuration: Combo Controls: Silver, forward facing w/ blue labels Knobs: Black skirted w/ chrome center, numbered 1 – 10 Faceplate Front: 68-71: Normal: In, In, Bright Sw, Vol, Treb, Mid, Bass – Vibrato: In, In, Bright Sw, Vol, Treb, Mid, Bass, Rev, [...]
Model/Circuit Number: Years of Production: 1977 – 1980 Era: Configuration: Combo Controls: Black, forward facing w/ white labels Knobs: Black skirted w/ chrome center, numbered 1 – 10 (EQ knobs numbered -5 to +5) Faceplate Front: Power Sw, Standby Sw, Pilot Lamp – In, In, Vol/Bright, Treb, Mid, Bass, Presense, Reverb – 2300 Hz, 1250 [...]
Model/Circuit Number: AB763, AB568, AB569, AA1069, AA270, AA1070 Years of Production: 1968 – 1981 Era: Silverface Configuration: Combo Controls: Silver, forward facing w/ blue labels Knobs: Black skirted with chrome center, numbered 1 – 10 Faceplate Front: Normal: In, In, Bright Sw, Vol, Treb, Bass – Vibrato: In, In, Bright Sw, Vol, Treb, Mid, Bass, [...]
Schematic/Layout: studiobass.pdf Model/Circuit Number: Years of Production: 1977 – 1980 Era: Configuration: Combo Controls: Black Forward facing with white labels Knobs: Black skirted w/ chrome center, numbered 1 – 10 (EQ knobs numberd -5 to +5) Faceplate Front: Power Sw, Standby Sw, Pilot Lamp – In, In, Vol, Treb, Mid, Bass, Presence – 1850 Hz, [...]
Model/Circuit Number: AA270, AA769, TFL5000D Years of Production: 1968 – 1981 Era: Silverface Configuration: Piggyback Head with Extension Cabinet Controls: Silver forward facing with blue labels Knobs: Black skirted w/ chrome center, numbered 1 – 10 Faceplate Front: Normal: In, In, Bright Sw, Vol, Treb, Mid, Bass – Vibrato: In, In, Bright Sw, Vol, Treb, [...]
