submeasured
FAKE TH118
Specifications
| Topology | tapped horn |
|---|---|
| Net volume | 380 L |
| Dimensions (H×W×D) | 900 × 620 × 980 mm |
| Footprint | 6076 cm² |
| F3 | 36 Hz |
| Fb (port/vent tuning) | 38 Hz |
| Max SPL | 133 dB |
| Sensitivity | 102 dB |
| Recommended crossover | 80 Hz |
| Power handling (AES) | 1500 W |
| Power handling (program) | 3000 W |
| Output density | 107.2 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
Source: https://example.com/fake-th118
Notes
Fake 18“ tapped horn example enclosure for testing purposes. Single 18“ driver loaded in a tapped horn geometry, externally 620×900×980 mm (546 L gross), 18 mm birch plywood.
Recommended subsonic HP filter: 30 Hz @ 24 dB/oct. Recommended system crossover: 80 Hz @ 24 dB/oct.
Simulation based on Hornresp. Ground-plane measurement taken at 1 m in free-field conditions.