The Vibe POWERBOX100.4M-V0 is a compact four-channel Class D amplifier from the Powerbox Mini family. It uses a MOSFET output stage for high efficiency, lower heat, bridgeable channels, and suitable power for full-range and bridged subwoofer applications.

Inputs include high-quality RCA (0.5V-6V) and Deltabox high-level input accepting up to 35V with Auto Sense turn on. The amp includes OPTISOUND advanced OEM integration to prevent common OEM error messages and VIBE Sound Studio active crossovers with LP/HP/Flat modes and wide bandwidth for active or passive systems.