The Vibe POWERBOX80.4M-V0 is a compact four-channel Class D MOSFET amplifier that delivers efficient, high-output power in a small footprint. It supports bridging to drive a subwoofer and provides low heat operation and reduced current draw for compatibility with factory charging systems.

Inputs include high-quality RCA inputs (0.5V to 6V) and Deltabox high-level inputs with Auto Sense turn on supporting up to 35V for direct OEM speaker-level connections. OPTISOUND OEM integration prevents vehicle autodetection errors, and VIBE Sound Studio active crossovers offer LP/HP/Flat modes with a natural 12dB slope and wide bandwidth for full-range and active speaker systems.