NVX s BD-Series amplifiers combine over four decades of car audio experience to bring you outstanding power output. These sleek compact amplifiers feature high-quality components designed for efficient output without sacrificing any power. The high-quality platinum finish connections ensure a great electrical connection while also providing improved resistance to corrosion. Built-in overload short circuit thermal and reverse polarity circuit protection. Dimensions: 7 W x 9.75 L x 2 H 1-year. Condition: New.