Faital PRO 18FH510
Thiele-Small parameters
| Nominal size | 18" |
|---|---|
| Impedance | 8 Ω |
| Fs | 30 Hz |
| Qts | 0.29 |
| Qes | 0.3 |
| Qms | 13.6 |
| Vas | 411.9 L |
| Sd | 1207 cm² |
| Xmax | 9.25 mm |
| Re | 5.1 Ω |
| Mms | 139 g |
| Pe | 600 W |
| Sensitivity | 98 dB |
Alignment hint
| EBP | 100 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 83.3 L |
EBP 50-100: works in either a sealed or ported alignment.
Rules of thumb from T/S parameters only. Verify against a real simulation before cutting wood.
Substitute candidates
| Driver | Fs (Hz) | Qts | Vas (L) | Xmax (mm) | Sens (dB) | Fit | Notes | Compare |
|---|---|---|---|---|---|---|---|---|
| Faital PRO 18FH500 | 28 -2 | 0.29 = | 456.7 +44.8 | 9.45 +0.2 | 98 = | close | 4 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 18FH510 | 30 = | 0.26 -0.03 | 391.4 -20.5 | 9.45 +0.2 | 98 = | close | 4 Ω vs 8 Ω: amp load changes | + |
| DAS Audio S1846 vp2 | 29.6 -0.4 | 0.298 +0.01 | 384 -27.9 | 8 -1.25 | 97.7 -0.3 | close | Xmax 8 mm < 9.25 mm: lower excursion-limited SPL | + |
| Monacor SP-18/600FH | 30 = | 0.327 +0.04 | 404 -7.9 | 9.3 +0.05 | 99 +1 | close | + | |
| Beyma 18P80/ND | 30 = | 0.283 -0.01 | 411 -0.9 | 7.5 -1.75 | 99.8 +1.8 | close | Xmax 7.5 mm < 9.25 mm: lower excursion-limited SPL | + |
| RCF L 18P200N vp tlhp | 28 -2 | 0.306 +0.02 | 380 -31.9 | 9.8 +0.55 | 97.2 -0.8 | close | + | |
| RCF LF 18G400 | 28 -2 | 0.273 -0.02 | 360 -51.9 | 9 -0.25 | 98.3 +0.3 | close | Xmax 9 mm < 9.25 mm: lower excursion-limited SPL | + |
| 18 Sound 18ND9300 | 30 = | 0.28 -0.01 | 322 -89.9 | 9.5 +0.25 | 98.8 +0.8 | close | + | |
| Faital PRO 18FH500 | 30 = | 0.35 +0.06 | 417.9 +6 | 9.25 = | 99 +1 | close | + | |
| RCF L 18P400 | 29 -1 | 0.279 -0.01 | 340 -71.9 | 8.8 -0.45 | 98.5 +0.5 | close | Xmax 8.8 mm < 9.25 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the 18FH510 →
Ranked on parameter similarity only (Qts, Fs, Vas, Xmax, sensitivity). Same nominal size required. A hint, not a simulation, model the swap before cutting or buying.
Used in enclosures (0)
No enclosure in the catalog uses this driver yet.