JL Audio RD1000/1 1000W Mono Channel Car Amplifier. Power your bassJL Audios RD1000/1 mono amplifier will power your subwoofer with up to 1,000 watts RMS, so youll really hear and feel the bass clearly over the whistle of the wind and rumble of the road. An optional wired remote lets you adjust the subs volume from your front seat.Low current demand, low distortion, and integrates wellThe RD1000/1 plays your music with true fidelity and impressive impact, without straining your cars electrical system, thanks to JL Audios proprietary NexD™ amplifier technology. Differential-balanced inputs keep the incoming signals clear of outside noise, and allow you to connect this amp to just about any radio. The speaker-level inputs feature two auto turn-on modes so you can readily incorporate this amp into a factory system — no need for RCA connections or a remote turn-on lead for this setup. LED clip light and other cool featuresA low-pass filter and bass boost help you dial in the perfect tone for your sub and enclosure. An onboard LED clip indicator lets you set the amp gain quickly and accurately with the use of a sine wave test tone. A removable cover hides the amps controls, resulting in a handsome appearance and a tamper-resistant installation. Cool blue LED accent lighting adds some charm to this amps rugged good looks.Product highlights:mono subwoofer amplifier600 watts RMS x 1 at 4 ohms (1000 watts RMS x 1 at 2 ohms)Class D amplifier design with NextD™ switching amp technologydifferential-balanced inputs help eliminate noisevariable low-pass filter (50-500 Hz, 12 dB/octave)variable bass boost (0-12 dB at 45 Hz)LED clip light helps set gainOther Features:blue LED accent lightingoptional wired remote level controlpreamp inputs and outputsspeaker-level inputs (speaker wire to RCA adapter required)4-gauge power and ground leads and a 80-amp fuse recommended — wiring and hardware not included with amplifierno onboard fuses — when installing multiple amps in a system, an additional 80-amp in-line fuse between the distribution block and the amplifier is recommended14-5/8W x 2-3/16H x 7D