BOSS Audio Armor Class D Monoblock Amplifier
Boss 4000 Watt Class D Monoblock Power Amplifier with Remote Subwoofer Control Max Power 4000W x 1 @ 1 OHM -Max Power 3000W x 1 @ 2 OHM -RMS Power 1600W x 1 @ 4 OHM -Signal to noise Ratio > 105 dB -THD 0.01% -Remote Subwoofer Level Control.
Boss Audio Systems AVA-AR3000D 3000 Watt Monoblock Armor Amplifier Class D Mosfet Monoblock Power Amplifier with Remote Subwoofer Control. Max Power 3000w x 1 @ 1 OHM. Max Power 2200w x 1 @ 2 OHM. RMS Power 1200w x 1 @ 4 OHM Signal to noise ratio > 105 db.