Rated Output: 4 x 120 W (4 Ω) Maximum Output: 4 x 185 W (2 Ω) Frequency response: 20Hz - 20kHz Crossover: 50 - 500 Hz Weight: 4.4 lbs (2.0 kg) Size: 9.3 x 5.2 x 2.1 inches (237 x 132