1. FREQ : 20Hz - 50KHz / DAMPING FACTOR : >400 @ 8OHM 1KHz 2. OUTPUT : 300Wrms @ 8 OHM, 450Wrms @ 4 OHM 3. 800Wrms @ Bridged 8 OHM 4. 1200Wrms @ Bridged 4 OHM 5. DIMENSIONS (WxDxH) : 485x445x130 MM. ; 22KG