BE1200.1D - Hifonics Monoblock 1200W RMS 2400W Max Brutus Elite Series Class D Amplifier RMS Power: 450W x 1 @ 4 ohms, 800W x 1 @ 2 ohms, 1200W x 1 @ 1 ohm Total Peak Power: 2400W Variable Low Pass Filter Dimensions: 9.65" W x 13.78" L x 2.48" H