This is an Ampeg B4R Solid State Head.
It is in Ehhhk-cellent Condition.
This Monster B4R Solid State Head puts out 1000 Watts.
It's got Outputs A & B (1/4" and Speakon) and can be run in Bridged Mono.
The (2) Inputs accommodate both Passive and Active Basses.
The Mute Button allows for Silent Tuning or switching Instruments.
Gain Knob lets you dial in some Grit or run it smooth and clean.
5-Position switch Shapes the overall EQ Curve.
You have Bass, Mid, and Treble Controls...plus...
The 9-Band Graphic EQ (Switchable) gives you Super Flexible Tone Shaping.
Pictured: Several pages from the manual give Power Ratings, Features, and Tone Shaping suggestions.
