Monacor SPH-30X/4SW 3'' Kevlar Cone Full Range Driver

The Monacor SPH-30X/4SW 3-inch Kevlar Cone Full Range Driver offers an exceptional solution for achieving clear, full-range audio reproduction within space-constrained designs. This compact broadband driver is engineered to deliver impressive sonic performance without requiring a separate tweeter, making it an ideal choice for a wide variety of applications. Whether you are building high-quality multimedia speakers, compact bookshelf monitors, or custom installation projects where size is at a premium, this driver provides a versatile and reliable foundation. Its full-range capability also suits it perfectly for use in portable sound systems, car audio upgrades, or any scenario demanding detailed sound from a small footprint.

Technically, the driver features a lightweight yet exceptionally rigid Kevlar cone, which ensures detailed midrange reproduction and smooth high-frequency extension. The copper voice coil and a 0.5 mH inductance contribute to controlled, accurate response, while the suspension parameters—with a mechanical Q (Qms) of 9.35 and an electrical Q (Qes) of 0.39—yield a total Q (Qts) of 0.42, allowing for flexible enclosure design. With a sensitivity of 90 dB SPL (1m/2.83V) and a maximum linear excursion (Xmax) of 2 mm, this driver delivers efficient, dynamic output. Its compact dimensions (80.5 x 80.5 mm, 42 mm depth) and 73 mm cutout diameter make integration straightforward. The SPH-30X/4SW is a superb choice for achieving high-fidelity sound in compact, broadband applications.