Brand New Kicker 11DX10001 DX Series Mono 1000 Watt RMS Power Class "D" Car Audio Amplifier with LED Power and Protect IndicatorsFeatures: Advanced features at an affordable price with trusted reliable performance All amplifers feature FITTM Fail-Safe Integration Technology with advanced input design FIT accepts output from virtually any source unit - factory or aftermarket - low signal-level to high speaker-level FIT"s isolated inputs reject electrical interference for noise-free operation FIT"s three turn-on modes interface with virtually any vehicle"s electrical system Automatic turn-on options include: 12 volt remote turn-on, DC offset, and audio signal sensing Selectable XOVER fixed at 80Hz LOPASS RMS Power: 1000 Watts CLASS: D Impedance: 2 Ohms Remote bass included: yes Remote bass capable: No Dimensions( H x W x L ): 2-1/4" x 8-5/16" x 10-1/4" Dimensions( H x W x L ): 5.7 x 21.1 x 26cm Frequency response [Hz]: 25-200, +0/-1dB Input Sensitivity: High level 250mV-10V, low level 125mV-5V Signal-TO-Noise Ration: >95dB, a-weighted, re: rated power Active Crossover: 18dB/octave, variable 50-200Hz, low pass Subsonic Filter: - 18dB/octave high-pass variable 10-30Hz KickEQTM BOOST: variable to +12dB centered @ 40Hz