Rockville RVSPL10.2 Dual 10" 1500w Car Subwoofer+Sub Box+Amp+Wires Bass Package (2) Rockville Premium Subwoofer totaling 1500 watts peak power. Subwoofer Enclosure Engineered With Corner Loaded Tuned Vertical Slot Port for +3dB bass output. 1500 Watt Mono-Block Amplifier with Subsonic Filter. Complete 8 AWG Amplifier Wiring Kit. Dash Mount Bass Remote. Rockville RVSPL10.2A Dual 10" Bass Enclosure System with matching Mono Block Amplifier. 1500 Watts Peak Power / 500 Watts RMS CEA-2031 Rating. Bonded, Stapled and Braced 3/8" MDF Cabinet. Computer Designed, Tuned Vertical Center Loaded Slot Port System. +3dB increased Bass SPL in vehicle. Exterior: High quality aviation grade tweed carpet. Rockville Logo Mark on Carpet. Mono, gold-plated push style, speaker terminal. Dual, High-Power, High-Efficiency 10" Subwoofers. Kevlar Reinforced Ultra Stiff Pulp Cones. High Excursion Stitched Double Laminated Foam Surrounds. 3-D Molded Dust Cap. Linear Progressive Spider System. 4 Layer, High Power, Aluminum Voice Coil. Bumped and Vented Magnet Motor Structure. Frequency Response: 32Hz - 500Hz. SPL: 100dB @ 1w/1m. 65oz Magnet Motor Structure Weight per woofer. Dimension: 25.20" x 13.98" x 16.73". Weight: N.W:&nbsp;24.25 lbs G.W:&nbsp;28.66 lbs. Amplifier Features: 1800 Watts Peak Power. Power Output: 600 Watts RMS CEA-2006 Power @ 4-ohm and &lt;1% Minimum THD. Signal to Noise Ratio: &gt;97dBA (Reference: 1Watt into 4 ohms). Frequency Response: 15Hz - 20KHz (-3dB). RMS Power: 800 Watts @ 2 ohms. 4 Ohm Mono-Block Class A/B. High Speed MosFET Power Supply with 60 Volt Rail. BiPolar Audio Transistor Output Section. RCA Line Input. RCA Line Output - Full Range. High Level Speaker Line Input. OEM Integration Auto-Start Turn On Circuitry. Dashboard Bass Remote Control with Cable. Fully Adjustable +/- 12dB Narrow Q Bass Equalizer @ 45Hz. Fully Adjustable Low Pass Crossover: 50Hz - 250Hz. Fully Adjustable Subsonic Filter: 10Hz - 50Hz. Subwoofer ON / Full Range Control Switch. Damping Factor &gt; 300 @ 100Hz. Input Gain Control: 150mV - 8 Volt. Power & Diagnostic LED Indicators. Computerized IC Control, Thermal, Speaker Short, Overload and DC Protection Circuitry. Mute & Delay Turn On Circuitry.