F4-400

Amplifiers are the driving force behind every great car audio system. AUDIOSYSTEM F series amplifiers combine sleek aesthetics, tremendous power and audio performance in an uncompromising way that has delighted music lovers for years.

Oversized power supplies, innovative circuitry such as HyperDrive and Zero Feedback circuitry, and absolute control over the speakers promise distortion-free and unstuck music reproduction.

Feel like you're right there in the jazz club, at a live concert, or in the studio with the musicians. Experience a listening experience that will take your breath away.