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The Alpine S-A55V 5-channel amplifier is a powerhouse that takes your car audio experience to a new level. This amplifier is designed to deliver exceptional performance and versatility, ensuring crystal-clear sound and powerful bass for an immersive listening experience. With a peak power output of 1100 watts, the S-A55V provides ample power to drive your speakers and subwoofers precisely and clearly. It features four channels for your main speakers and a dedicated subwoofer channel, allowing you to achieve a well-balanced soundstage in your vehicle.
Equipped with advanced features like variable high-pass and low-pass filters, as well as adjustable bass boost, the S-A55V gives you full control over your audio settings. Its MOSFET power supply ensures efficient and reliable performance, even during demanding musical passages.


The S-A55V offers flexible connectivity options, including high-level and low-level inputs, making it compatible with various head units and audio systems. It also features a remote bass knob, allowing you to adjust the subwoofer levels on the go conveniently.
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with the two pairs of Alpine speakers and a JL Audio sub, this Alpine amplifier really completes the sound that I am looking for inside my truck, and now it feels like a theater. maybe I’ll have to go for a receiver with large screen and its good to go.