SB Acoustics, SB29BAC Beryllium Dome tweeter
This tweeter features a proprietary beryllium dome with a large roll surround. This is a lower cost model when compared to the neodymium version – using the standard ceramic magnet. Sensitivity is still very good and has a nice, low resonant frequency.
The dome is protected by a grille from inquisitive fingers.
The tweeter has a chambered back designed to provide a lower resonance frequency and reduce back wave reflections from the dome. A copper cap is used on the pole piece. Large surface area. All nicely packaged in a cast aluminum faceplate.
- Fs – 600Hz
- DCR – 3 Ohm
- SPL – 92 dB
- Inductance – .05mH
- Outer dia – 104mm
- Cut out – 70mm
- Depth – 34mm