Talk about a monster amplifier! This 70 pound beast is in great shape, all five channels working perfectly, and sounds fabulous. Cosmetics are excellent. Please do see all the photos. Will be carefully and completely packaged, for safe transportation to your destination. Any questions at all, please do ask before buying. No returns please on this very heavy amplifier; ask all questions ahead of time. Shipments (free!) to lower US 48 physical locations only please; no PO boxes, APO boxes, or any location outside the contiguous 48. Thanks for looking. Designed for Low Impedance Loads · 120 Watts per channel (x 5) into 8 ohms · 170 Watts per channel (x 5) into 4 ohms · THD <0.05% from 20 Hz to 20 kHz, 8 ohms · THD <0.09% from 20 Hz to 20 kHz, 4 ohms · 3 Separate Power Transformers · 5 Separate Discrete Amplifier Modules Built as 5 Separate Monoblock Amplifiers · Totally Discrete Amplifier Stage for All Channels · Gold Plated Inputs · Heavy-Duty Speaker Binding Posts (compatible with bare wire, banana jacks and spade lugs) · Dynamic Headroom, 8 ohms, 1.5 dB · Dynamic Power (EIA Standard Rating) 320 Watts per channel @ 2 ohms