Rockville RXM-T1 1500 Watt Peak/750w RMS Marine/Boat 2 Channel Amplifier Amp New Rockville RXM-T1 1500 Watt Peak / 750 Watt RMS Marine 2 Channel Amplifier. CEA Compliant Power Ratings: 250 Watts (2 x 125 Watts) at 4 ohms and 1% THD+N. 370 Watts (2 x 185 Watts) at 2 ohms &lt; 1% THD. 1 x 370 Watts bridged @ 4 Ohms &lt; 1% THD. RMS Power Ratings: 750 Watts (2 x 375 Watts RMS) @ 2 ohms. 1 x 750 Watts @ 4 ohm Bridged Mono. 500 Watts (2 x 250 Watts RMS @ 4 ohms) &lt; 1% THD. Peak Power: 1500 Watts (2 x 750 @ 2 ohms or 1 x 1500 @ 4 Ohms). High-Speed MOSFET Power Supply. Studio-Grade Bipolar Output Stage Transistors. Fully Adjustable 12dB / Octave Crossover. Low Pass Filter : 50Hz - 250Hz. High Pass Filter : 15Hz - 250Hz. Fully Adjustable 12dB Bass Equalizer with Differential Circuitry. 2-Ohm Stable Stereo . 4-Ohm Mono Bridgeable. Mute and Delay Soft Start System. Full IC-Controlled Protection Circuitry. RCA Preamp Line Output. ELNA Brand Audiophile Capacitors. 8 Volt Preamp Circuitry. Status Mode LED Indicator. High Level Input with Smart Auto Turn-On. Minimum THD at Rated Power: &lt; 0.05%. Frequency Response : 10Hz - 40KHz. Damping Factor : &gt; 200 @ 100Hz. 50 Amp Maxi Fuse. Dimensions : (W x H x L) 8.6" x 2" x 13".