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The Sundown Audio SAEv4-1000D is a Class D monoblock car amplifier rated at 1,000 watts RMS at 1 ohm, built to drive a single subwoofer stage hard. It uses a half-bridge Class D design with a dual MOS-FET PWM power supply and a 92dB signal-to-noise ratio. Tuning covers variable low-pass and subsonic filters plus 0-180 degree phase shift, and a wired remote with a clipping indicator lets you watch output from the driver's seat. It suits bass-focused builds that want clean power and real tuning control; rivals at this power level often skip the phase control or the clipping LED on the remote.
In stockSold by OmnihopReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Owners of Sundown SAE-series amps describe them as solid, hard-hitting bass power for the money, with the clipping indicator remote singled out as useful. Complaints center on heat and on the electrical demands of running one at 1 ohm.
The Sundown Audio SAEv4-1000D is a monoblock car amplifier built for powering a subwoofer system. It uses a half-bridge Class D design and delivers 1,000 watts RMS at 1 ohm. A Dual MOS-FET PWM power supply keeps the voltage stable, and the signal-to-noise ratio is 92 dB.
Tuning controls include variable low-pass and subsonic filters and a 0-180 degree phase shift control. The amplifier is housed in a heavy-duty aluminum heat sink for thermal management. Protection circuitry guards against thermal, voltage and short-circuit problems.
A wired remote control is included. It has a clipping indicator that lets the driver monitor output and avoid distortion from the driver's seat.
