New Rockville RXA-T1 1500W Peak/750w RMS 2 Channel Car Stereo Amplifier+Amp Kit 1500 Watt Peak/750w RMS 2 Channel Car Stereo 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, Fully Adjustable 12dB Bass Equalizer with Differential Circuitry. 2-Ohm Stable Stereo, 4-Ohm Mono Bridgeable 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, 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:  200 @ 100Hz, 50 Amp Maxi Fuse. Dimensions: (W x H x L) 8.5 x 1.8 x 13 Rockville RWK81 8 Gauge 2 Channel Car Amplifier Wiring Installation Kit. (1) 17 High Grade Twisted Pair of 100% Copper RCA Cable, 17 8 Gauge Translucent Blue SuperFlex Power Cables, 17 18 Gauge Blue Remote Cable, 17 16 Gauge Clear Speaker Wire. 3 8 Gauge Clear SuperFlex Ground Wire Gold Plated AGU Heat Resistant Fuse Holder. 60 Amp AGU Gold Plated Fuse, 7 Split Tube Loom. Accessories Included: Wire Ties, Ring Terminals, Butt Connectors, Spades, and Grommets, Soft abrasion proof insulating jacket allows for 100% improved flexibility. PVC outer jacket can with-stand an extreme temperature range of -40 to 220 degrees F (1) Rockville RXA-T1 1500 Watt Peak/750w RMS 2 Channel Car Stereo Amplifier (1) Rockville RWK81 8 Gauge Complete Amp Installation Wire Kit with RCA Rockville RXA-T1 1500 Watt Peak/750w RMS 2 Channel Car Stereo Amplifier 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 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 <span class="a-text-bold">Peak Power</span>: 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) 8.5&#034; x 1.8&#034; x 13&#034; Rockville RWK81 8 Gauge 2 Channel Car Amplifier Wiring Installation Kit (1) 17 High Grade Twisted Pair of 100% Copper RCA Cable 17 8 Gauge Translucent Blue SuperFlex Power Cables 17 18 Gauge Blue Remote Cable 17 16 Gauge Clear Speaker Wire 3 8 Gauge Clear SuperFlex Ground Wire Gold Plated AGU Heat Resistant Fuse Holder 60 Amp AGU Gold Plated Fuse 7 Split Tube Loom Accessories Included: Wire Ties, Ring Terminals, Butt Connectors, Spades, and Grommets Soft abrasion proof insulating jacket allows for 100% improved flexibility PVC outer jacket can with-stand an extreme temperature range of -40 to 220 degrees F