SB Acoustics SB29BAC-C000-4 Dome Tweeter

The SB29BAC-C000-4 Beryllium Dome Tweeter from SB Acoustics represents a significant advancement in high-frequency audio reproduction, delivering an exceptionally clear and detailed soundstage that will satisfy the most discerning audiophile. Its beryllium dome construction ensures minimal distortion and remarkable transient response, making it an ideal choice for high-end loudspeaker designs, studio monitors, and custom audio projects where precision and clarity are paramount. This tweeter excels in both two-way and multi-way systems, particularly when paired with high-quality woofers or midrange drivers, and is well-suited for critical listening environments such as home theatres and professional recording studios.

Technically, the SB29BAC-C000-4 features a 29mm beryllium dome with a sensitivity of 93dB (SPL 1m/2.83V), ensuring efficient power handling and effortless dynamics. Its low DC resistance (Re) of 3 ohms and nominal impedance of 4 ohms facilitate straightforward integration into crossover networks. The tweeter offers a recommended crossover frequency range of 400–40,000 Hz, with a resonance frequency (Fs) of 65 Hz, and can handle up to 80W maximum power. Key parameters include a total Q (Qts) of 0.84, with mechanical Q (Qms) of 2.71 and electrical Q (Qes) of 1.22, while the voice coil inductance (Le) is a mere 0.05 mH, contributing to its low distortion and extended high-frequency response. With a cut-out diameter of 104 mm and a depth of 33.3 mm, this tweeter is designed for straightforward installation in a variety of enclosures. For those seeking uncompromising high-frequency performance, the SB29BAC-C000-4 offers a truly refined listening experience.