works like it should. does not come with bass knob. has some scratches on it but does notaffect the performance of the amp. The Focal FDP6.900 is a high-quality car amplifier from the renowned brand Focal. With its powerful performance and sleek design, this amplifier is perfect for enhancing the audio experience in your vehicle. Whether you're looking to upgrade your current car audio system or build a new one from scratch, the Focal FDP6.900 is sure to impress with its superior sound quality and reliability.
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