METRA 82-SU1 speaker adapter and wire harness kit 6.5-6.75 in car electronics accessory
- Speaker Spacers
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WUQ
Delivers up to 2000 watts peak power to a subwoofer with Class D efficiency and 1-ohm stability
The WUQ ZE1000.1 is a Class D monoblock amplifier built for car audio systems that need high output from a single channel. It suits installers driving one subwoofer with a compact, efficient design. Its MOSFET power supply and 1-ohm stability allow it to serve demanding low-impedance loads without overheating. Thermal, overload and short-circuit protection guard both the amp and the vehicle electrical system.
The amplifier delivers 2000 W peak and 1000 W RMS at 1 ohm, 650 W RMS at 2 ohms and 400 W RMS at 4 ohms. This headroom handles large subwoofers wired for low impedance while staying efficient enough to keep heat-sink requirements small. At 4 ohms the available power drops to 400 W RMS, so systems wired for higher impedance will not reach the maximum output. Class D topology stores excess energy instead of converting it to heat, reducing wasted power.
Installers replacing a multi-channel amplifier that cannot bridge to 1 ohm, or a lower-power monoblock that clips at high volume, gain the headroom needed for loud, clean bass. The jump is worth it when the subwoofer demands 1-ohm stability and the enclosure space favours a compact chassis measuring 11 by 6.9 by 2 inches and weighing 6.6 lbs. Systems that require stereo output or more than one channel are not served by this single-channel design.
| Type | Automotive Accessories |
|---|
Yes, the amplifier delivers 650 watts RMS at 2 ohms and is 1-ohm stable, so a 2-ohm load is well within its continuous operating range.
With the gain set low, play a test tone; the protect LED should stay off and the subwoofer should produce clean output without distortion or thermal shutdown.
The box contains only the amplifier; power wire, ground wire, RCA cables, fuse holder and speaker wire must be purchased separately.
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