Beyma 10CMV2 Bass-midwoofer

The Beyma 10CMV2 Bass-midwoofer is a high-performance driver engineered to deliver powerful and precise bass reproduction in a wide range of audio systems. With a sensitivity of 95 dB SPL at 1 metre with 2.83V, this unit ensures efficient sound output, making it an excellent choice for both home hi-fi and professional sound reinforcement applications. Its robust construction and carefully tuned parameters allow it to excel as a dedicated bass-midrange driver in two-way or multi-way loudspeaker designs, as well as in compact subwoofer configurations where controlled, articulate low-end response is essential.

Technically, the 10CMV2 features a nominal diameter of 254 mm and a maximum linear excursion (Xmax) of 6.5 mm, contributing to a displacement volume (Vd) of 247 cm³. The driver’s total Q factor (Qts) of 0.42, combined with a mechanical Q (Qms) of 3.8 and an electromagnetic Q (Qes) of 0.47, indicates a well-damped design suitable for sealed or ported enclosures. The voice coil inductance (Le) is a low 0.8 mH, while the DC resistance (Re) measures 5.9 ohms. Installation is straightforward thanks to a cut-out diameter of 23 cm, a screw circle diameter of 241 mm, and eight mounting holes. This bass-midwoofer is a reliable choice for audiophiles and builders seeking accurate, high-efficiency low-frequency performance.