CSS W5-06 Bass-midwoofer

The CSS W5-06 Bass-midwoofer is a meticulously engineered driver designed to deliver accurate, low-distortion midbass reproduction for discerning audio enthusiasts. As a dedicated bass-midrange unit, it excels in both sealed and ported enclosures, making it an ideal choice for high-fidelity loudspeaker designs, home theatre systems, and custom audio projects where precise, articulate low-end performance is paramount. Whether you are upgrading an existing speaker or building a new system from scratch, this woofer provides a solid foundation for a balanced and immersive listening experience.

Technically, the W5-06 features a 133.4 mm nominal diameter with a 6-ohm impedance and a DC resistance of 4.7 ohms. Its sensitivity is rated at 86.9 dB (SPL 1m/2.83V), while the total Q factor (Qts) of 0.5, combined with a mechanical Q (Qms) of 8 and an electrical Q (Qes) of 0.53, ensures controlled, well-damped response. The resonance frequency (Fs) is 39 Hz, with an equivalent volume (Vas) of 16.6 litres and a moving mass (Mms) of 12.2 grams. The suspension compliance (Cms) of 1.35 mm/N, cone area (Sd) of 93 cm², and BL product of 5.2 Tm contribute to its exceptional linearity and low distortion. This driver is a reliable choice for achieving clean, powerful midbass with minimal coloration.