Model/Circuit Number: AA763 Years of Production: 1963 – 1966 Era: Blackface Configuration: Piggyback Controls: Black forward facing w/ white labels, unnumbered 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, Speed, Intensity – Pilot Lamp [...]

Model/Circuit Number: 6G9, 6G9-A, 6G9-B Years of Production: 1961 – 1963 Era: Blonde Configuration: Piggyback Controls: Brown forward facing w/ white labels, controls numbered 1 – 10 Knobs: White round, unnumbered Faceplate Front: Bright: In, In, Vol, Treb, Bass – Normal: In, In, Vol, Treb, Bass – Speed, Intensity – Pilot Lamp Rear: Ground Sw, [...]

Model/Circuit Number: 5E9 (55), 5E9-A (55-56), 5G9 (57-60) Years of Production: 1955 – 1960 Era: Tweed Narrow Panel Configuration: Combo Controls: Chrome top facing w/ white screened labels, controls numbered 1-12 Knobs: Black Chicken Head Faceplate Front: Fuse (2A), Power Sw, Pilot Lamp, Depth, Speed/Tremolo Sw, Tone, Bright Vol, Normal Vol, Bright In, Bright In, [...]