subsim
FK Sub BR 21x4
Specifications
| Topology | bass reflex |
|---|---|
| Net volume | 1800 L |
| Dimensions (H×W×D) | 1200 × 1200 × 1000 mm |
| Footprint | 12000 cm² |
| F3 | 30 Hz |
| Fb (port/vent tuning) | 35 Hz |
| Max SPL | 138 dB |
| Sensitivity | 100 dB |
| Recommended crossover | 80 Hz |
| Power handling (AES) | 4000 W |
| Output density | 105.4 dB/size |
Drivers (4)
| Model | Format | Impedance | Fs | Detail | Pe | Sensitivity |
|---|---|---|---|---|---|---|
| Pyle PDW21250 | 21" | 8 Ω | 22.4 Hz | Qts 0.33 · Vas 703.8 L · Xmax 9 mm | 1000 W | 95 dB |
| Pyle PDW21250 | 21" | 8 Ω | 22.4 Hz | Qts 0.33 · Vas 703.8 L · Xmax 9 mm | 1000 W | 95 dB |
| Pyle PDW21250 | 21" | 8 Ω | 22.4 Hz | Qts 0.33 · Vas 703.8 L · Xmax 9 mm | 1000 W | 95 dB |
| Pyle PDW21250 | 21" | 8 Ω | 22.4 Hz | Qts 0.33 · Vas 703.8 L · Xmax 9 mm | 1000 W | 95 dB |
Measurements / Simulations
Notes
FK Sub BR 21x4: four-driver 21“ bass reflex array. 2 Ohm nominal, extreme SPL capability.