Model: Ps-2000, Ps-2200 RMS output power (8 ohms): 800W x 2 (PS-2000), 1,000W x 2 (PS-2200) Bridge (8 ohms): 3,200W, 4,500W Signal to noise ratio: -103dB Separation: 70dB Input sensitivity: 0dBu (775MV) Crosstalk: less than 80dB Protection: high temperature, DC, peak current limiters, short, start-up delay Cooling: 2-stage fans, front-to-rearPower requirements: 220V, 50HzPacking: Dimensions: 550 x 550 x 230mm (L x W x H) Net weight: 33kg (Ps-2000); 35kg (Ps-2200)