submeasured
FK BR 15B
Specifications
| Topology | bass reflex |
|---|---|
| Net volume | 175 L |
| Dimensions (H×W×D) | 660 × 660 × 570 mm |
| Footprint | 3762 cm² |
| Weight | 34 kg |
| F3 | 40 Hz |
| Fb (port/vent tuning) | 46 Hz |
| Max SPL | 129 dB |
| Sensitivity | 100 dB |
| Recommended crossover | 100 Hz |
| Output density | 106.6 dB/size |
| Connectors | speakON NL4 |
Drivers (1)
| Model | Format | Impedance | Fs | Detail | Pe | Sensitivity |
|---|---|---|---|---|---|---|
| RCF L15P400 | 15" | 8 Ω | 36 Hz | Qts 0.25 · Vas 160 L · Xmax 8 mm | 400 W | 96.3 dB |
Measurements / Simulations
Notes
15“ bass reflex sub variant B. Lower tuning at 46 Hz.