PRV Audio 5MR450-NDY-4 Mid-range Woofer

The PRV Audio 5MR450-NDY-4 is a purpose-built midrange subwoofer designed to deliver articulate, punchy bass and midbass performance in space-conscious installations. This 5-inch driver excels in applications where a compact footprint is essential, such as in car audio door panels, under-seat enclosures, or small home theatre subwoofer systems. Its ability to produce clean, defined low frequencies makes it an ideal choice for audiophiles seeking to augment a full-range system without sacrificing valuable cabin or room space.

At the heart of this driver lies a high-sensitivity paper cone, which achieves an impressive 94 dB SPL (1m/2.83V), ensuring efficient use of amplifier power even with modest wattage. The motor system is engineered for precision, featuring a copper-clad aluminium wire (CCAW) voice coil with an inductance of just 0.02 mH, minimising distortion and preserving transient response. With a total Q factor (Qts) of 0.49, the driver is well-suited for sealed or small ported enclosures, while the 3.3 mm Xmax allows for controlled linear excursion. The robust construction includes a 127 mm nominal diameter, a 75 mm mounting depth, and a four-hole fixing pattern, facilitating straightforward integration into custom builds. Whether for a dedicated midbass channel or a compact subwoofer, this PRV Audio driver offers a compelling blend of efficiency and clarity.