DS18 Audio - ZR 1-Channel Class D Car Amplifier, 1500W RMS at 1 Ohm - Black
Model: ZR1500.1D
SKU: 13007849
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Delivers 1500 watts RMS at 1 ohms, 950 watts RMS at 2 ohms and 550 watts RMS at 4 ohms. Wire down to the lowest impedance your subwoofer allows to get the full rating, and set the gain to your speaker RMS to keep the signal clean.
A Class D topology runs cooler and draws less current than a conventional amplifier at the same output, with rated efficiency of 85%. That means less strain on your electrical system and a smaller chassis for the same power.
Onboard tuning includes a selectable LPF Fixed crossover covering 40-180Hz and bass boost adjustable from 0-12dB centered between 30-80Hz. 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 1-channel amplifiers alive in daily-driven vehicles.
Total harmonic distortion of 0.01% and a signal-to-noise ratio of greater than 95dB mean the amplifier reproduces the signal it is given instead of adding hiss and distortion of its own, which matters most at high volume.
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The ZR1500.1D is a 1-channel car amplifier from the DS18 ZR series, built as a Class D design. It delivers 1500 watts RMS at 1 ohms, 950 watts RMS at 2 ohms and 550 watts RMS at 4 ohms. Total harmonic distortion is rated at 0.01% with a signal-to-noise ratio of greater than 95dB. A selectable LPF Fixed crossover covers 40-180Hz, so you can send each channel only the frequencies it should reproduce. Bass boost is adjustable from 0-12dB centered between 30-80Hz. Match the amplifier to the RMS rating of your speakers or subwoofers and set the gain to that rating for clean, reliable output.