Beyma 6G40Nd Bass-midwoofer

The Beyma 6G40Nd Bass-midwoofer is a high-performance driver engineered to deliver exceptional clarity and precision in both bass and midrange frequencies. As part of Beyma’s renowned range, this 6.5-inch transducer is ideal for audiophiles and professionals seeking accurate sound reproduction in demanding audio systems. Whether used in a two-way bookshelf speaker, a dedicated midbass module, or a high-fidelity car audio installation, the 6G40Nd excels at producing tight, controlled low-end response while maintaining articulate midrange detail.

Technically, the 6G40Nd boasts a sensitivity of 94 dB (1m/2.83V), ensuring efficient power handling and high output even with modest amplification. Its total Q factor (Qts) of 0.33 indicates a well-damped, accurate response suitable for sealed or ported enclosures. The aluminium voice coil wire and 0.2 mH inductance contribute to low distortion and excellent transient behaviour, while the 3 mm linear excursion (Xmax) allows for dynamic bass reproduction. With a DC resistance of 6 ohms and a mounting depth of 77.8 mm, this driver integrates seamlessly into compact designs. The 146 mm cut-out diameter and four mounting holes simplify installation. Combining robust construction with refined engineering, the Beyma 6G40Nd is a superb choice for those who demand precise, musical bass and midrange performance.