Peavey CS 4000 4000W Power AmpNotes 2000 watts (rms) per channel at 2 ohms 1350 watts (rms) per channel at 4 ohms 800 watts per channel at 8 ohms 4000 watts at 4 ohms bridged A Peavey CS 4000 4000W Power Amp in Very Good condition! At Evolution Music, we attempt to highlight cosmetic defects (if any) by picturing every angle of every piece of gear so you know exactly what you are getting. We always picture any and all accessories too. What you see is what you will get so please