BOSS Elite BE400.1D Class D Car Audio Amplifier – Powerful Mono Subwoofer Amp Harley-Davidson Audio Packages 1A output charging point for

1A output charging point for USB digital devices

3-68 Vented Enclosure Volume Min-Max (ft³

93 Tweeter Protrusion [ in

5 V / Max 13

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BOSS Elite BE400.1D Class D Car Audio Amplifier – Powerful Mono Subwoofer Amp Harley-Davidson Audio Packages 1A output charging point forPump up your ride's bass with the BOSS Elite BE400. 1D, a full range Class D mono amplifier designed for serious sound. This beast boasts a PWM MOSFET power supply, ensuring stable and efficient performance for your subwoofers. With robust thermal, short, and overload protection, your audio system stays safe while delivering crisp, powerful lows. Easily fine tune your sound with adjustable low pass and infrasonic filters, plus a handy bass boost.