Gallien-krueger 1000rb bass amp

TLDR version: Everything works, looks good, 500w @ 4 ohms. Predecessor to the 1001rb before they changed the design due some models having an issue with the cooling fan design - this model has NOT had any issues. :) Classic USA-made Gallien-Krueger bass tone. 500 watts @ 4 ohms This GK bass amp is in fair to good overall cosmetic condition. Nice powerful bass head very clean punchy sound. Simple and easy to read and use controls.  It has been tested and all of the functions are working properly. An AC power cord will be included with the amp. Features: Low Noise Operation : Both preamp and power amp stages have increased headroom so that noise ( hiss ) is barely perceptible. Fault Detection Circuitry : Relays automatically disconnect the amplifier from your speakers during power up/down, or if any unsafe operating conditions occur. Fan Cooling : Temperature controlled, continuously variable fan speed. Tuner output with footswitchable mute. Tunable Voicing Filters Four Band Active Equalization Boost 1 (Normal) & Boost 2 (High Gain) :Footswitching between these two sections. GIVE Technology : Gate Induced Valve Effect, used throughout for warm, "punchy" response. Parallel effects loop with Stereo Aux In and Aux Return Level Direct/balanced output : Electronically balanced, low impedance output with variable level, pre/post & ground lift switches. 2 1/4" Phone & 2 Speakon connectors : For reliable connection of high power / high current outputs to speaker cabinets.