1977-1980

Configuration: Combo
Power: 180 Watts
Effects: Reverb, Distortion

SCHEMATIC

• Super Twin Reverb

LAYOUT

• Front Panel: Power Switch, Standby Switch, Pilot Light - In, In, Volume/Bright, Treble, Middle, Bass, Presence, Reverb - 2300 Hz, 1250 Hz, 485 Hz, 235 Hz, 100 Hz - Distortion, Output
• Back Panel: Speaker Jack, Line Out, Output Tube Matching, Reverb In, Reverb Out, Equalizer Jack, Volume Boost & Distortion Jack, Hum Balance Adjust, AC Outlet, Fuse, Ground Switch

CABINET 

• Dimensions: 19¾ x 26 x 10½
• Tolex: Black
• Grill Cloth: Black Acoustic Foam w/ White Trim
• Logo: Grill Mounted, Raised, Chrome & Black Script
• Handle: Black Strap
• Feet: Casters
• Corners: Chrome Corners w/ Lip
• Knobs: Black Skirted w/ Chrome Center, Numbered 1 - 10 (EQ knobs numbered -5 to +5)
• Hardware: Large Chassis Straps 5 5/8''

SPEAKERS 

• Size: 2 x 12
• Impedance: 4 ohms
• Model: Oxford, Utah, CTS

 TUBES

• Pre amp:
  • 7025
  • Reverb Driver: 6CX8 (pentode ½)
  • Reverb Recovery: 1/3 6C10
  • Active EQ: 6CX8 (triode ½)
• Power: 6 x 6L6
• Bias: Fixed with Bias Pot
• Rectifier: Solid State