subsim
HSR FAITH118
Specifications
| Topology | bass reflex |
|---|---|
| Net volume | 280 L |
| Dimensions (H×W×D) | 704 × 600 × 800 mm |
| Footprint | 4800 cm² |
| F3 | 33 Hz |
| Fb (port/vent tuning) | 35.2 Hz |
| Max SPL | 130 dB |
| Sensitivity | 98 dB |
| Recommended crossover | 90 Hz |
| Power handling (AES) | 1500 W |
| Power handling (program) | 3000 W |
| Output density | 105.5 dB/size |
| Plywood thickness | 18 mm |
| Connectors | speakON NL4 |
Drivers (1)
| Model | Format | Impedance | Fs | Detail | Pe | Sensitivity |
|---|---|---|---|---|---|---|
| RCF LF18X451 | 18" | 8 Ω | 30 Hz | Qts 0.28 · Vas 220 L · Xmax 14 mm | 1800 W | 97 dB |
Measurements / Simulations
Plans
Source: https://hsrsonorisation.fr
Notes
Single 18“ front-loaded bass reflex designed by HSR sonorisation. Externally 600×704×800 mm (338 L gross), 18 mm Finnish birch plywood. Designed around the RCF LF18X451.
Recommended subsonic HP filter: 29 Hz @ 24 dB/oct. Recommended system crossover: 90 Hz @ 24 dB/oct.
Sensitivity figures per the datasheet: 98 dB/W/m (1U), 103 dB/W/m (4U stacked). Max SPL: 130 dB RMS / 141 dB peak at 4U with 6000 W.
netVolumeL is estimated from external dims; not stated in the plans.