Package: Kicker 43CXA3001 300 Watt RMS Class D Car Amplifier + Kicker 43CXARC Remote Control For CX or PX SERIES Car Amplifiers + Rockville RWK81 8 Gauge 2 Channel Complete Wire Kit With RCA Cable 300 Watt RMS Mono Class D Car Amplifier. Pulse Width Modulated MOSFET power supply. Kicker CXARC wired remote bass level control available and sold separately. LED power (green) and protect (red) indicators. Soft start turn-on. Mono channel operation. Speaker-level (high-level) inputs via RCA (Requires Kicker KISL, available and sold separately) Preamp RCA outputs to daisy chain multiple amps. 3-way protection circuitry (thermal, overload, and speaker short protection). Dual speaker terminals simplify the hookup of multiple speakers. Input sensitivity: Low level: 125mV-5V ; High level: 250mV-10V. Frequency Response: 25 - 200Hz. Signal to Noise Ration: &gt;95dB. Variable Low-Pass Crossover: 50 - 200Hz 12dB/octave. Variable Bass Boost: 0 to +12 dB bass boost at 40 Hz. Fixed Subsonic Filter @ 25hz, 24db/octave. Remote Control For CX or PX Series Amplifiers. Bass Remote Controller. For Kicker CX-Series and PX-Series Amplifiers. Surface Mount installation. Screws included. Primary Color: Black. Connection Type: 1/8" Stereo Jack. Dash Mountable: Yes 8 Gauge 2 Channel Car Amplifier Wiring Installation Kit. (1) 17 High Grade Twisted Pair of 100% Copper RCA Cable. 17 8 Gauge Translucent Blue SuperFlex Power Cables. 17 18 Gauge Blue Remote Cable. 17 16 Gauge Clear Speaker Wire. 3 8 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. 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