Amplifier Features:. 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 > 200 @ 100Hz. Input Gain Control: 150mV - 7.2 Volt. Power & Diagnostic LED Indicators. Computerized IC Control, Thermal, Speaker Short, Overload and DC Protection Circuitry. Mute & Delay Turn On Circuitry. Auto Thermal Control Circuitry - At cool down amplifier restarts with no user intervention necessary. Subwoofer and Enclosure Features: Peak Power: 500 Watts. Frequency Response: 40Hz - 500Hz. SPL: 92dB @ 1w/1m. 50oz Magnet Motor Structure Weight. Total Cabinet Weight: 19 Lbs.. Dimensions: 13.4" (L) x 15.9" (W) x 13.8" (H). Subwoofer and Enclosure Features: Rockville RV10.1D Single 10” Bass Enclosure System With matching Mono Block Amplifier. 500 Watts Peak Power / 175 Watts RMS CEA-2031 Rating. Single 10” Bass Enclosure System with matching Mono Block Amplifier. Quasi Transmission Line Cabinet Design. Bonded, Stapled and Braced 3/5" MDF Cabinet. Computer Designed, Under-Side Bass Reflex, Aero-Port System. Angled at 15% for near perfect in vehicle bass alignment. Exterior: Logo embroidered high quality aviation grade tweed carpet. Mono, gold-plated push style, speaker terminal. High-Power, High-Efficiency 10" Subwoofer. Injection Molded, Talc Filled, Brushed Polypropylene Cone. High Excursion Butyl Rubber Surround. 3-D Molded Dust Cap. Linear Progressive Spider System. 4 Layer, High Power, Aluminum Voice Coil. Bumped and Vented Magnet Motor Structure. RMS Power: 175 Watts CEA-2031 Rating.