Faital PRO 15FH520 v2025
Thiele-Small parameters
| Nominal size | 15" |
|---|---|
| Impedance | 8 Ω |
| Fs | 36 Hz |
| Qts | 0.394 |
| Qes | 0.41 |
| Qms | 10.1 |
| Vas | 186.5 L |
| Sd | 847 cm² |
| Xmax | 8.8 mm |
| Re | 5.6 Ω |
| Bl | 18 T·m |
| Mms | 105.4 g |
| Pe | 600 W |
| Sensitivity | 96.8 dB |
Alignment hint
| EBP | 88 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 84 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 15FH520 | 36 = | 0.39 = | 186.5 = | 8.75 -0.05 | 98 +1.2 | close | Xmax 8.75 mm < 8.8 mm: lower excursion-limited SPL | + |
| Faital PRO 15FH500A | 35 -1 | 0.394 = | 217.4 +30.9 | 9 +0.2 | 97.1 +0.3 | close | + | |
| 18 Sound 15ND930 | 38 +2 | 0.39 = | 195 +8.5 | 7.5 -1.3 | 97 +0.2 | close | 16 Ω vs 8 Ω: amp load changes · Xmax 7.5 mm < 8.8 mm: lower excursion-limited SPL | + |
| Faital PRO 15FH520 v2018 | 38 +2 | 0.394 = | 156.6 -29.9 | 8.5 -0.3 | 96.7 -0.1 | close | Xmax 8.5 mm < 8.8 mm: lower excursion-limited SPL | + |
| Beyma 15CMV2 | 37 +1 | 0.391 = | 188 +1.5 | 6.5 -2.3 | 96.8 = | close | 350 W vs 600 W: lower power handling · Xmax 6.5 mm < 8.8 mm: lower excursion-limited SPL | + |
| JBL 2216Nd vp | 36 = | 0.429 +0.03 | 166.8 -19.7 | 8.1 -0.7 | 95.9 -0.9 | close | Xmax 8.1 mm < 8.8 mm: lower excursion-limited SPL | + |
| Kartesian WOM380_vTLHP-8 | 36 = | 0.39 = | 156.6 -29.9 | 7 -1.8 | 96.8 = | close | 400 W vs 600 W: lower power handling · Xmax 7 mm < 8.8 mm: lower excursion-limited SPL | + |
| 18 Sound 15W750 | 40 +4 | 0.42 +0.03 | 182 -4.5 | 8 -0.8 | 98 +1.2 | close | 16 Ω vs 8 Ω: amp load changes · Xmax 8 mm < 8.8 mm: lower excursion-limited SPL | + |
| Faital PRO 15FH500 | 35 -1 | 0.45 +0.06 | 217.1 +30.6 | 9.25 +0.45 | 97 +0.2 | close | 16 Ω vs 8 Ω: amp load changes | + |
| SICA 15 S 2.5 CS | 36.3 +0.3 | 0.401 +0.01 | 168.7 -17.8 | 6.4 -2.4 | 96 -0.8 | close | 250 W vs 600 W: lower power handling · Xmax 6.4 mm < 8.8 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the 15FH520 v2025 →
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.