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Version: 2.0.0Built Date: 02/09/2026

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About this product

The KPX300.4 Four-Channel Amplifier is built to power every speaker in your ride. Engineered specifically for motorcycles or space-compromised installs, this weather-resistant amp delivers huge power without getting in your way. Ensuring incredible sonic performance and long speaker life has never been easier with a variable 12dB crossover and independent gains. A wide range of input levels make this amp easy to hook up with virtually any factory or aftermarket radio.
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Kicker Compact All-Weather 4-Channel Amplifier

Elevate your audio experience with the Kicker Compact All-Weather 4-Channel Amplifier. Delivering a powerful 45 watts RMS per channel, this amplifier ensures crystal-clear sound even in challenging environments. Its sleek black design not only looks great but is also built to withstand the elements, making it perfect for outdoor adventures.

With easy installation and versatile compatibility, this amplifier is ideal for enhancing your car, boat, or ATV audio system. Enjoy robust performance and reliability with Kicker, where quality meets durability. Get ready to turn up the volume and enjoy your favorite tunes like never before!