1968-1970

Configuration: Piggyback
Power: 85 Watts
Effects: Tremolo

SCHEMATICS

• Showman AB763
• Showman AC568
• Showman AA768

LAYOUT

• Front Panel: "Normal" In, In, Bright Switch, Volume, Treble, Bass - "Vibrato" In, In, Bright Switch, Volume, Treble, Middle, Bass, Speed, Intensity, Pilot Light
• Back Panel: AC Outlet, Ground Switch, Fuse, Power Switch, Standby Switch, Speaker Jack, External Speaker Jack, Vibrato Jack

CABINET 

• Dimensions:
  • Head: 8¼ x 23¾ x 9½
  • Dual Showman: 45½ x 30 x 11½
• Tolex: Black
• Grill Cloth: Blue / White / Silver w/ Aluminum Frame
• Logo: Grill Mounted, Raised, Chrome & Black, Script
• Handle: x3 Black Strap
• Feet: Chrome Glides
• Corners: Chrome Corners w/ Lip
• Knobs: Black Skirted w/ Chrome Center, Numbered 1 - 10
• Hardware: Thumb Screws

SPEAKERS 

• Size: 1 x 15, 2 x 15
• Impedance: Head: 8 ohms ; Cabinet: 4 ohms
• Model: JBL D-140F (For more info, check out the Mojotone Replacement Speaker Guide)

 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.