1960-1963

Configuration: Piggyback
Power: 100 Watts
Effects: Tremolo

SCHEMATICS

• Showman 6G14
• Showman 6G14-A

LAYOUT

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

CABINET 

• Dimensions:
  • Head: 8 x 26 x 9
  • Showman 12: (ported tone ring) 21 x 30 x 11½
  • Showman 15: (ported tone ring) 24½ x 36 x 11½
  • Double Showman: 24½ x 36 x 11½
• Tolex: Smooth Blonde
• Grill Cloth: Oxblood (60-62) or Beige Brown (Wheat) (late 62-63)
• Logo: Grill Mounted, Flat
• Handle: Black Dog Bone or Black Strap
• Corners: Chrome Corners w/ Lip
• Knobs: White Barrel
• Hardware: Side Bar Clips, Large Chassis Straps 5 5/8"

SPEAKERS 

• Size: 1 x 12, 1 x 15, 2 x 15
• Impedance: 8 ohms
• Model:
  • Showman 12: JBL D-120F
  • Showman 15, Double Showman: JBL D-140F (For more info, check out the Mojotone Replacement Speaker Guide)

 TUBES

• Pre amp:
  • 6G14: 6 x 7025
  • 6G14-A: 2 x 12AX7, 4 x 7025
• Power:
  • 6G14: 4 x 6L6GC
  • 6G14-A: 4 x 5881
• Bias: Fixed Bias
• Rectifier: Solid State

Comments: The Showman 12, Showman 15, and Double Showman all used the same head with the only difference being the size and speakers of the the speaker cabinet. Oxblood grilled Double Showmans exist, but are very rare. The harmonic vibrato tremolo circuit left half a dual triode (7025 or 12AX7) unused.