Amp is fully functional The Infinity REF-704A 4-Channel Class D Car Audio Amplifier is a powerful audio component designed for marine and vehicle use. With a peak power output of 1000W, this tested amplifier delivers clear and crisp sound for a premium listening experience. Made by the reputable brand Infinity and manufactured in China, this amplifier is built to provide top-notch performance and durability. Perfect for enhancing your car audio system, this 4-channel amplifier is a reliable choice for audiophiles looking to upgrade their sound setup.
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