Great amp. In good condition (typical rack rash). Only 10" deep, so it fits in a shallow rack case. Just had the volume pots replaced, so it's nice and quiet. Asking $225 or best offer plus shipping. Here are the specs: DCM600 Power Amp 600W bridged 4 ohms, 450W bridged 8 ohms. Continuous RMS per CH: 8 ohms 125w, 4 ohms 225w, 2 ohms 300w. THD 20-20kHz @ rated 90% output: 0.1%, 50% ouput 0.03%. High transparent 45v/us slew rate. Studio quality 100 dB S/N ratio. INPUTS: 1/4" balanced and female XLR balanced. OUTPUTS: 5-way binding post and 1/4". Switches: ground lift, paralleling inputs, bridge mode. Recessed level attenuators, clip, signal, protect and power on indicators. Soft-start, DC SpeakerGuard(tm), thermal and short circuit protection relays. Variable speed fan. Heavy-duty all steel construction. Dynamic low frequency punch with transparent high-end for uncolored sound. 2U rackmount 3.5"H x 10"D x 19"W, WT: 19 lbs.