Kicker 43CVR102 COMPVR 10" 700 Watt Car Subwoofer Sub+Mono Amplifier+Amp Kit 10" 700 Watts Peak/350 Watts RMS Dual Voice Coil 2-Ohm Car Subwoofer. Size : 10", Power Handling: Peak : 700 watts, RMS : 350 watts, Recommended power range : 200 - 350 RMS. Injection molded SoloKon cone, Ribbed Santoprene Surround. Perimeter Venting, Spiralead tinsel-lead technology. UniPlate system redirects heat away from motor structure, Stamped Steel Basket. Spring-loaded Push Terminals, Dual 2-Ohm high-temperature voice coils Top-mount depth : 5-1/2". Mounting Diameter : 9-3/16", Sensitivity : 83.6dB @ 1w/1m. Frequency Response : 25-500Hz, Minimum Sealed Enclosure : 0.8 cu. ft. Maximum Sealed Enclosure : 3 cu. ft. Minimum Ported Enclosure: 1.25 cu. ft. Maximum Ported Enclosure: 1.75 cu. ft. Subwoofer Design : Round/Circle, Main Cone Color : Dark Gray. Woofer Composition : SoloKn, Weather resistant - Suitable for marine use in additional to car applications Rockville RXD-M0 1200 Watt / 600 Watt RMS Mono Class D 1 Ohm Car Stereo Amplifier with Optical Coupler Technology. Optical Coupler Class D Technology, Studio-Grade Bipolar Output Stage Transistors. Now exclusively with Professional Peak Limiter Circuitry which guarantees distortion free musical playback at all levels. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry/, Low Pass Filter : 50Hz - 250Hz, Subsonic Filter : 15Hz - 55Hz Phase Control Switch. Full IC-Controlled Protection Circuitry, Remote Dashboard Subwoofer Control. Fully Adjustable 12dB Bass Equalizer, Mute and Delay Soft Start System. RCA Preamp Line Output, 8 Volt Preamp Circuitry. Status Mode LED Indicator, Minimum THD at Rated Power : 100dB, Frequency Response : 10Hz - 500KHz, Damping Factor : &gt; 200 @ 100Hz. 50 Amp Maxi Fuse, Dimensions : (W x H x L) 8.5" x 1.8" x 12.5" 1  17 High Grade Twisted Pair of 100% Copper RCA Cable. 17  4 Gauge Translucent Blue SuperFlex Power Cables, 17  18 Gauge Blue Remote Cable. 17  16 Gauge Clear Speaker Wire 3  4 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