DS18 Audio - GEN-X 5-Channel Class D Car Amplifier - Black
Model: G4000.5D
SKU: 13007846
The G4000.5D is a 5-channel car amplifier from the DS18 G series, built as a Class D design. It delivers 2 x 420 watts RMS at 4 ohms, 900 watts RMS at 1 ohms, 600 watts RMS at 2 ohms and 300 watts RMS at 4 ohms. The channels are bridgeable, so you can combine them to drive a subwoofer or a pair of higher-power speakers from the same amplifier. Total harmonic distortion is rated at 0.01% with a signal-to-noise ratio of greater than 90 dB. A selectable HPF/LPF crossover covers HPF:10-250Hz / LPF:50-250Hz, so you can send each channel only the frequencies it should reproduce. Bass boost is adjustable from 0-12dB centered between Fixed @ 45Hz. Match the amplifier to the RMS rating of your speakers or subwoofers and set the gain to that rating for clean, reliable output.
We’ll try to get your question answered within 24 hours by a Best Buy customer or brand representative.
Delivers 2 x 420 watts RMS at 4 ohms, 900 watts RMS at 1 ohms, 600 watts RMS at 2 ohms and 300 watts RMS at 4 ohms. Power scales as impedance drops, so check the rating at the impedance you plan to run before matching speakers.
A Class D topology runs cooler and draws less current than a conventional amplifier at the same output, with rated efficiency of 83%. That means less strain on your electrical system and a smaller chassis for the same power.
Bridge the channels to combine their output and drive a subwoofer or a pair of higher-power speakers from the same amplifier, which lets one amp cover both your speakers and your bass instead of buying two.
Onboard tuning includes a selectable HPF/LPF crossover covering HPF:10-250Hz / LPF:50-250Hz and bass boost adjustable from 0-12dB centered between Fixed @ 45Hz. Send each channel only the frequencies it should play and dial in the low end without adding an external processor.
Built with thermal, over-load, dc output and short circuit output protection, so the amplifier shuts itself down before a wiring fault, a short or overheating can damage it or your speakers. That is what keeps 5-channel amplifiers alive in daily-driven vehicles.
Reviews coming soon