The BR121 is a High Performance Subwoofer in Bass Reflex Configuration. It contains one 21“ Cone driver with High Temperature 4.5″ Voicecoil and Ferrite Magnet.
Large Ventilation Ports ensures high output and low noise.
The BR121 has 4 Rubber Feet in Symmetrical Alignment which allows stable Stacking also in Cardioid Applications. A M20 polemount allows combined applications with G-ACOUSTIC Mid-High Speakers. The BR121 can be configured in 4 different variations: Standard Model, Touring Model (with 3-Point Rigging), Self-Powered and Touring Self-Powered.
| Transducers | LF: 1x 21” , 4.5" Voicecoil, Bassreflex Loaded |
|---|---|
| Frequency Range (-10dB) | 26Hz – 300Hz |
| Sensitivity (1W/1m) | 99dB |
| Power Handling (RMS) | 1800W |
| Maximum SPL | 141dB |
| Nominal Impedance | 8Ω |
| Coverage (-6dB) | omnidirectional |
| Dimensions (W x D x H) | 700mm x 755mm x 560mm |
| Weight | 56kg |