Looky here:
Year:
1995-1999
Model:
Rumble Bass
Circuit:
?
Config:
Piggy-back
Control Panel:
Black, forward facing w/ white labels, controls numbered 1 - 10
Front Conrol Layout:
Vol A, Treb, Bass, Mid, Mid Cut A Sw, Channel A/B Sw, In A, In A/B, In B, Channel Combine Sw, Mid Cut B Sw, Vol B, Treb, Bass, Mid, Mix - Pilot Lamp
Rear Conrol Layout:
Power Sw, Fuse (?), Standby Sw, Effect A Sw, Effect B Sw, Effect Send, Effect Return, Channel FS Jack, Ex Speaker, Speaker, XLR Line Out
Knobs:
White round, unnumbered
Head:
10" x 24½" x 13½" (25.4 x 62.2 x 34.3 cm)
Head Hardware:
2 Brown rubber "Fender" handles, corner protectors, top mounted vent
Cabinet:
24½" x 24½" x 18" (62.2 x 62.2 x 45.7 cm)
Cab Hardware:
2 Side mounted recessed handles, corner protectors, glides
Head/Cab Covering:
White Tolex
Head/Cab Grille:
Maroon grille cloth
Logo:
Grille mounted, flat, brushed finish, script "Fender" (head and cabs)
Weight:
Head: 72 lbs. (32.7 Kg)
4 x 10" Cabs: 78 lbs. (35.4 Kg)
[b]
Speakers/Load:
4 x 10"/4 ohms (16 ohms each in parallel)
4 x 10" w/ tweeter/4 ohms (16 ohms each in parallel w/ three position switch for tweeter off/norm/bright)
Speaker Model:
Eminence 10775[/b]
Effects:
Channel Switching
Output:
300 Watts
Preamp:
?
Power:
6 x 6550WA
Bias:
Fixed Bias, adjstable w/ external bias ports
Rectifier:
Solid State
Phase Inverter:
?
Comments:
The grill of the head is attached by two screws. With the grill removed Two ports for volt meter connection and an bias adjustment screw are visible. The procedures for adjusting the Bias are contained in the owner's manual.