1987-1993 Showman
("Red Knob" Showman)

Year:

 1987-1993

Model:

 Dual Showman (87-90)
Dual Showman SR (90-93)

Circuit:

 ?

Config:

 Piggyback

Control Panel:

 Black, forward facing w/ white labels, controls numbered 1 - 10

Front Conrol Layout:

 Vol, Treb/Boost, Mid/Boost, Bass - Ch 1 In, Ch 1 In - Ch 2 In, Ch 2 In - Gain, Treb/Boost, Mid/Boost, Bass/Boost, Presense/Notch, Vol/Channel, Effect Loop Sw - Hi-Lo Power Sw, Standby Sw, Power Sw, Pilot Lamp

Rear Conrol Layout:

 Fuse, Effect Out, Effect In, Power Amp Thru, Loop Level Sw, Output Bias Adj, Output Balance Adj, Foot Sw, XLR Line Out, Ex Speaker Series, Ex Speaker Parallel, Impedance Sw

Knobs:

 red (87-90) or black (90-93), unnumbered

Head:

 ?" x ?" x ?"

Head Hardware:

 Black strap handle, chassis straps, black plastic corner protectors, glides

Cabinet:

 Sealed, ?" x ?" x ?"

Cab Hardware:

 2 recessed side handles, black plastic corner protectors, casters

Cab Covering:

 Black Tolex

Grille:

 Dark grey grille cloth

Grille Logo:

 Chrome & black script "Fender" w/o tail

Weight:

 ?

Speakers/Load:

 4 x 12"/? ohms

Speaker Model:

 Celestion G12-85 or Eminence

Effects:

 Channel switching, Reverb (Dual Showman SR only)

Output:

 Low: 25 Watts, Hi: 100 Watts

Preamp:

 ?

Power:

 4 x 6L6

Bias:

 Fixed w/ bias/balance adjust pot

Rectifier:

 Solid State

Phase Inverter:

 ?

Other:

 Reverb Driver: ?
Reverb Recovery: ?

Comments:

 Black tolex was the standard covering, but there were other colors available.