TRACE ELLIOT BassAmp Series 3587370 Bass Amplifier Head Pre Shape circuit. 7-band classic Graphic Equalizer. Compressor with self-adjusting program dependant Attack/Release times. Series effects loop Output Mute switch, active on all outputs except Tuner Out. Electronically balanced XLR DI outputs for Pre and Post Preamp. 600 Watts (4 Ohms) output stage Original classy black 'pimple' covering. Metal handles and protective corners Footswitch allowing control of Pre Shape, Graphic EQ, Compressor and Output Mute and Protective Trace Elliot embroidered slip cover included Classic british rock Legendary Peavey reliability