BOSS AUDIO 1200W 2 Channels Bridgeable Amplifier Features: Remote Subwoofer Level Control Type: Boss ARMOR AR1200.2 Car Amplifier - 1200 W PMPO - 2 Channel - Class AB RMS Power: 230W x 2 @ 4 ohm Bridged Power: 1200W x 1 @ 4 ohm THD: 0.01% SNR: >105 dB Dimensions: 6.5 x 2.56 x 11.34