Rockville RVB8.1A 8" 300W Powered Amplified Car Subwoofer System+Remote+Wire Kit Single 8 300 Watts Active Subwoofer Enclosure. Power Handling: 300 Watts Peak/200 Watts RMS, Size: 8. Nominal Impedance: Single 4-Ohm, 38mm Voice Coil. Inverted Carbon Graphite Molded Dust Cap. Kevlar Reinforced Pulp Cone, Satin Blue Chrome Woofer Trim Gasket, Frequency Response: 38Hz - 200Hz Double Laminated Foam Surround, Stitched to Cone. Sensitivity: 91dB, Anti-Vibration Braced MDF Cabinet. Hatchback Style, Angled Back Fits Perfectly Against Rear Seats, Computer Tuned Bass Reflex Port. Blue/Black Aviation Grade Tweed Carpet with Embroidered Rockville Logo 10 Gauge 2 Channel Car Amplifier Wiring Installation Kit. (1) 17 High Grade Twisted Pair of 100% Copper RCA Cable, 17' 10 Gauge Translucent Blue SuperFlex Power Cables 17 18 Gauge Blue Remote Cable. 17 16 Gauge Clear Speaker Wire, 3' 10 Gauge Clear SuperFlex Ground Wire. Gold Plated AGU Heat Resistant Fuse Holder. PVC outer jacket can with-stand an extreme temperature range of -40 to 220 degrees F 40 Amp ATU Inline 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 (1) Rockville RVB8.1A 8&#034; Active/Powered Car Subwoofer (1) Rockville RWK10 Complete 10 Gauge Wire Kit Rockville RBV8.1A Single 8 300 Watts Active Subwoofer Enclosure Power Handling: 300 Watts Peak/200 Watts RMS Size: 8 Nominal Impedance: Single 4-Ohm 38mm Voice Coil Inverted Carbon Graphite Molded Dust Cap Kevlar Reinforced Pulp Cone Satin Blue Chrome Woofer Trim Gasket Double Laminated Foam Surround, Stitched to Cone Frequency Response: 38Hz - 200Hz Sensitivity: 91dB Anti-Vibration Braced MDF Cabinet Hatchback Style, Angled Back Fits Perfectly Against Rear Seats Computer Tuned Bass Reflex Port Blue/Black Aviation Grade Tweed Carpet with Embroidered Rockville Logo High Speed MOSFET Power Supply High Level Speaker Inputs Low Level RCA Inputs Built-In Low Pass Crossover (30Hz - 150Hz) Accepts up to 8 Gauge Wire 100mV - 5V Input Voltage Power (Blue) &amp; Diagnostic (Red) LED Indicators 20A Fuse Rockville RWK10 10 Gauge 2 Channel Car Amplifier Wiring Installation Kit (1) 17 High Grade Twisted Pair of 100% Copper RCA Cable 17&#039; 10 Gauge Translucent Blue SuperFlex Power Cables 17 18 Gauge Blue Remote Cable 17 16 Gauge Clear Speaker Wire 3&#039; 10 Gauge Clear SuperFlex Ground Wire Gold Plated AGU Heat Resistant Fuse Holder 40 Amp ATU Inline 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