DS18 Audio - HOOLIGAN KO 4-Channel Class D Car Amplifier, 4 x 300W RMS at 4 Ohm - Red
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About this product
The H-KO340/RD is a 4-channel car amplifier from the DS18 HOOLIGAN KO series, built as a Class D design. It delivers 2 x 1000 watts RMS at 4 ohms, 4 x 550 watts RMS at 2 ohms and 4 x 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 less than 0.2% with a signal-to-noise ratio of greater than 90dB. A selectable HPF/LPF/BAND-PASS crossover covers HPF: 20Hz-8KHz / LPF: 50Hz-8KHz (1X/10X), so you can send each channel only the frequencies it should reproduce. Bass boost is adjustable from No centered between N/A. Match the amplifier to the RMS rating of your speakers or subwoofers and set the gain to that rating for clean, reliable output.
Color
RedFeatures
4 x 300W RMS 4-Channel Amplifier
Delivers 2 x 1000 watts RMS at 4 ohms, 4 x 550 watts RMS at 2 ohms and 4 x 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.
Class D Car Amplifier Design
A Class D topology runs cooler and draws less current than a conventional amplifier at the same output, with rated efficiency of 90%. That means less strain on your electrical system and a smaller chassis for the same power.
Bridgeable Channels for a Subwoofer
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.
Adjustable Crossover and Bass Boost
Onboard tuning includes a selectable HPF/LPF/BAND-PASS crossover covering HPF: 20Hz-8KHz / LPF: 50Hz-8KHz (1X/10X) and bass boost adjustable from No centered between N/A. Send each channel only the frequencies it should play and dial in the low end without adding an external processor.
Protection Circuitry and Cooling
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 4-channel amplifiers alive in daily-driven vehicles.
Specifications
- Amplifier ClassDNumber Of Channels4Bass BoostNoneBridgeableYes
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The H-KO340/RD is a 4-channel car amplifier from the DS18 HOOLIGAN KO series, built as a Class D design. It delivers 2 x 1000 watts RMS at 4 ohms, 4 x 550 watts RMS at 2 ohms and 4 x 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 less than 0.2% with a signal-to-noise ratio of greater than 90dB. A selectable HPF/LPF/BAND-PASS crossover covers HPF: 20Hz-8KHz / LPF: 50Hz-8KHz (1X/10X), so you can send each channel only the frequencies it should reproduce. Bass boost is adjustable from No centered between N/A. Match the amplifier to the RMS rating of your speakers or subwoofers and set the gain to that rating for clean, reliable output.
The FRP-12K/RD is a monoblock car amplifier from the DS18 FRP series, built as a Class D design. It delivers 12000 watts RMS at 1 ohms. Total harmonic distortion is rated at 0.5% with a signal-to-noise ratio of 90dB. A selectable Band-Pass crossover covers HP: 10Hz-2KHz / LP: 40Hz-15KHz, so you can send each channel only the frequencies it should reproduce. Bass boost is adjustable from 0-12dB centered between 50Hz. A remote level control is included so you can adjust output from the driver seat. Match the amplifier to the RMS rating of your speakers or subwoofers and set the gain to that rating for clean, reliable output.
The FRP-3.5K/BL is a monoblock car amplifier from the DS18 FRP series, built as a Class D design. It delivers 3500 watts RMS at 1 ohms. Total harmonic distortion is rated at 0.5% with a signal-to-noise ratio of 83dB. A selectable Fixed Band-Pass crossover covers HP: 10Hz-2KHz / LP: 40Hz-20KHz, so you can send each channel only the frequencies it should reproduce. Bass boost is adjustable from 0-12dB centered between 50Hz. A remote level control is included so you can adjust output from the driver seat. Match the amplifier to the RMS rating of your speakers or subwoofers and set the gain to that rating for clean, reliable output.
The NVY-IPX7.4 is a 4-channel Class D car amplifier from the DS18 NVY series, the brand's high-performance line. It delivers 4 x 120 watts at 4 ohms and 4 x 200 watts at 2 ohms RMS, or 2 x 350 watts bridged at 4 ohms, with 1440 watts total peak output. An IPX7 waterproof rating, with UV, salt and fog protection makes it suitable for boats, side-by-sides and powersports vehicles where the amplifier is exposed to water and spray. Signal-to-noise ratio is rated at greater than 90dB with total harmonic distortion of less than 0.1% across a 20Hz-20KHz response. A selectable HPF/FULL/LPF crossover covers 50Hz-4KHz. Wiring uses 8Ga power terminals and a 2 x 30A fuse, not included. Match the amplifier to the RMS rating of your speakers and set the gain to that rating for clean, reliable output.
Specs
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