Rockville Marine/Boat 2600 Watt 6 Channel Amplifier + PA Microphone (RXM-S6) Rockville RXM-S6 Marine/Boat 6 Channel Amplifier 2600 Watt Peak / 1300w RMS. CEA Compliant Power Ratings: 420 Watts (6 x 70 Watts) at 4 ohms and 1% THD+N. 660 Watts (6 x 110 Watts) at 2 ohms &lt; 1% THD. 660 Watts (3 x 220 Watts) bridged @ 4 Ohms &lt; 1% THD. RMS Power Ratings: 1300 Watts (6 x 220 Watts RMS) @ 2 ohms. 1300 Watts (3 x 440 Watts RMS) @ 4 ohm Bridged. 780 Watts (2 x 130 Watts RMS) @ 4 ohms. Peak Power: 2600 Watts (6 x 440 @ 2 ohms or 3 x 880 @ 4 Ohms). High-Speed MOSFET Power Supply. Studio-Grade Bipolar Output Stage Transistors. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. CH 1 - 6. Low Pass 50Hz - 250Hz. High Pass 50Hz - 250Hz. Full IC-Controlled Protection Circuitry. Fully Adjustable Bass Equalization Control. 2 Ohm Stable Stereo. 4 Ohm Mono Bridgeable. 3 Channel Mixed-Mono Capable@ 4 Ohm. 2 CH / 4 CH/ 6 CH&nbsp;Input Mode Selector. Mute and Delay Soft Start System. Remote Dashboard Subwoofer Control. 8 Volt Preamp Circuitry. ELNA Brand Audiophile Quality Capacitors. Status Mode LED Indicator. Frequency Response: 10Hz - 40KHz. Minimum THD at Rated Power: 100dB. Damping Factor: &gt; 200 @ 100Hz. Dual 60 Amp Maxi Fuses. Dimensions: (W x H x L) 8.5" x 1.8" x 16.1".