delivering impressive low-frequency extension and enormous sound pressure reserves

The main advantage of an active balancer is that the excess current from other cells is used to balance cells with a lower state of charge

featuring a weather-resistant coated paper cone

Compact and powerful

SounDigital XP 400.4 2x 650 Watt delivering impressive low-frequency extension andThe SounDigital XP 400. 4 was developed for high end car audio systems that prioritize compact dimensions, high efficiency, and precise sound. Despite its extremely space saving enclosure, this 4 channel amplifier delivers impressive output power and is ideal for driving front and rear speakers or, in bridge mode, powering a subwoofer. The XP Series modern Class D technology ensures high efficiency, low heat generation, and reliable performanceeven