Model/Circuit Number: AB763, AC568, AA768
Years of Production: 1968 – 1970
Era: Silverface
Configuration: Piggyback
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 – Pilot Lamp
- Rear:
Cabinet
- Dimensions: Head: 8¼ x 23¾ x 9½, Dual Showman: 45½ x 30 x 11½
- Hardware: Knurled Studs
- Handle: 3 Black Strap Handles
- Feet: Glides
- Corners: Chrome Corners with Lip
Covering Material
- Tolex/Tweed: Black Tolex
- Grill Cloth: Blue Sparkle Grill Cloth with Aluminum Frame
Logo: Grill mounted, raised, chrome & black, script
Weight:
Speaker
- Size: Showman 15 Head: 1 x 15
- Impedance: Head: 8 ohms ; Cabinet: 4 ohms
- Model: JBL D-130F(For more info, check out the Jensen Replacement Speakers)
Effects: Tremolo
~Watts: 85 watts
Tubes
- Pre amp: 2 x 7025
- Power: 4 x 6L6GC
Bias: Fixed Bias
Rectifier: Solid State
Comments: The Showman 15 and Dual Showman cabs were discontinued at the end of `68 but the head was available until `70.
Pricing
| Avg Model Year Price | Avg Monthly Price Chart | Avg Monthly Price | |||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
NOTE: Trend is a linear fit to the weighted per-month average price. It only serves as an abstract notion of general direction of the data and is not to be considered a predictor of future vintage amplifier prices. |
|
