FaitalPRO 15PR400-4P Subwoofer

The FaitalPRO 15PR400-4P is a 15-inch subwoofer engineered to deliver deep, authoritative low-end response for professional sound reinforcement and high-fidelity audio systems. Its robust construction ensures reliable performance across demanding bass and mid-bass applications, making it an ideal choice for live sound setups, fixed installations, and high-end home theatre systems where precise, powerful low frequencies are essential.

This driver excels in both vented and sealed enclosures, offering exceptional control and clarity. With a sensitivity of 99 dB (1m/2.83V) and a total Q factor (Qts) of 0.32, it provides a balanced blend of efficiency and damping, suitable for reproducing tight, articulate bass. The 4-ohm impedance allows for efficient power delivery from amplifiers, while the 5.75 mm linear excursion (Xmax) ensures clean output at higher volumes.

Technically, the 15PR400-4P features a 381 mm nominal diameter with a 356 mm cutout and 8 mounting holes on a 374 mm bolt circle. Its 165 mm depth accommodates various cabinet designs. The 5.1 ohm DC resistance (Re) and 0.72 mH voice coil inductance (Le) contribute to stable electrical performance, while the mechanical (Qms 6) and electromagnetic (Qes 0.34) Q factors ensure controlled response. With a robust design and high power handling, this subwoofer delivers the low-end authority required for professional audio environments.