1968-1981

Configuration: Combo
Power: 40 Watts (1968-1974) 70 Watts (75-81)
Effects: Reverb, Tremolo

SCHEMATICS

• Super Reverb AB763
• Super Reverb AB568
• Super Reverb AB569
• Super Reverb AA1069
• Super Reverb AA270
• Super Reverb AA1070

LAYOUT

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

CABINET 

• Dimensions: (68-69): 25½ x 25½ x 9¾, (70-81): 24½ x 25 x 10
• Tolex: Black
• Grill Cloth: Blue / White / Silver w/ Aluminum Frame (68-69), w/o Aluminum Frame (70-81)
• Logo: Grill Mounted, Raised, Chrome & Black Script
• Handle: Black Strap
• Feet: Chrome Glides (68-71) or Casters (72-81)
• Corners: Chrome Corners w/ Lip
• Knobs: Black Skirted with Chrome Center, Numbered 1 - 10
• Hardware: Large Chassis Straps 5 5/8'', 19'' Tilt-Back Legs

SPEAKERS 

• Size: 4 x 10
• Impedance: 2 ohms
• Model: Oxford 10L6, CTS 10'' (AlNiCo or ceramic) or Rola 10'' ceramic (For more info, check out the Mojotone Replacement Speaker Guide)

 TUBES

• Pre amp: 7025
• Power: 2 x 6L6GC
• Bias: Fixed, Adjustment Pot (AB763) or Balance Pot (all others)
• Rectifier: 5U4GB, Some later production models have a solid state rectifier

Comments: Fender added in the Master Volume control with pull-knob Boost in 1975.