Used Gallien-Krueger 1001RB, this unit has been tested and works as it should. There are scratches, scuffs, and missing screws but nothing that affects functionality.

Power @4Ω: 700 WATTS
Biamp 1x 50 WATT HORN
Dimensions: 19 x 8 x 3.5″
22 LBS
Preamp: SOLID STATE
INTEGRATED CIRCUIT