JL Audio M500/3

3-Channel Class-D Marine Amplifier 500W Power Rating (14.4v): 4 Ohm (Main Channels): 75 watts x 2 ch. 2 Ohm (Main Channels): 100 watts x 2 ch. 4 Ohm Bridged (Main Channels): 200 watts x 1 ch. 4 Ohm (Subwoofer Channel): 180 watts x 1 ch. 3 Ohm (Subwoofer Channel): 240 watts x 1 ch. 2 Ohm (Subwoofer Channel): 300 watts x 1 ch. Power Rating (12.5v): 4 Ohm (Main Channels): 60 watts x 2 ch. 2 Ohm (Main Channels): 90 watts x 2 ch. 4 Ohm Bridged (Main Channels): 180 watts x 1 ch. 4 Ohm (Subwoofer Channel): 180 watts x 1 ch. 3 Ohm (Subwoofer Channel): 240 watts x 1 ch. 2 Ohm (Subwoofer Channel): 300 watts x 1 ch. Frequency Response (Main Channels): 12Hz - 22,000Hz Frequency Response (Subwoofer Channel): 10Hz - 1,000Hz High-Pass Filter (Channel 1 and 2) (12dB/Octave): 50Hz - 500Hz Low-Pass Filter (Subwoofer Channel) (12dB/24dB Octave): 50Hz - 500Hz NexD Switching Technology Advanced Rollback Protection Optional Remote Level Control (HD-RLC sold separately) 1-Year Dynamic Autosound Warra