PRODUCT DETAILS 1. FREQ : 10Hz-20kHz ; CLASS : TD 2. POWER OUTPUT : 2 x 850W @ 8 OHM 3. 2 x 1200W @ 4 OHM 4. 2 x 1600W @ 2 OHM 5. DIMENSIONS(H x W x D) : 133 x 483 x 456 mm