Focal P25F
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 4 Ω |
| Fs | 31 Hz |
| Qts | 0.458 |
| Qes | 0.51 |
| Qms | 4.5 |
| Vas | 29 L |
| Sd | 347 cm² |
| Xmax | 6.9 mm |
| Re | 3.7 Ω |
| Bl | 14.7 T·m |
| Mms | 153.4 g |
| Pe | 300 W |
| Sensitivity | 87.6 dB |
Alignment hint
| EBP | 61 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 21 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 |
|---|---|---|---|---|---|---|---|---|
| JBL GTO 1014 | 28.7 -2.3 | 0.456 = | 29.2 +0.2 | 7.3 +0.4 | 87.8 +0.2 | close | + | |
| JBL GTO 1014D | 29.7 -1.3 | 0.439 -0.02 | 30.2 +1.2 | 7.3 +0.4 | 87.6 = | close | + | |
| Dayton Audio TIT280C-4 | 29.6 -1.4 | 0.442 -0.02 | 28.3 -0.7 | 8.6 +1.7 | 87.8 +0.2 | close | + | |
| Monacor BLACKBASS 10 | 32 +1 | 0.432 -0.03 | 30 +1 | 6.8 -0.1 | 85.3 -2.3 | close | 16 Ω vs 4 Ω: amp load changes · Xmax 6.8 mm < 6.9 mm: lower excursion-limited SPL | + |
| JBL GT5-10 | 30 -1 | 0.498 +0.04 | 31.5 +2.5 | 6.7 -0.2 | 87 -0.6 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 6.7 mm < 6.9 mm: lower excursion-limited SPL | + |
| MTX Audio RT10-04 | 32 +1 | 0.49 +0.03 | 32.6 +3.6 | 6.7 -0.2 | 89.1 +1.5 | close | Xmax 6.7 mm < 6.9 mm: lower excursion-limited SPL | + |
| Wavecor SW259WA01 | 29 -2 | 0.467 +0.01 | 25 -4 | 6.3 -0.6 | 86.8 -0.8 | close | 200 W vs 300 W: lower power handling · Xmax 6.3 mm < 6.9 mm: lower excursion-limited SPL | + |
| Infinity KAPPA PERFECT 10 | 28.4 -2.6 | 0.419 -0.04 | 32.1 +3.1 | 7.1 +0.2 | 87.1 -0.5 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Gladen RS-X 10 | 35.57 +4.57 | 0.46 = | 27.8 -1.2 | 10 +3.1 | 85.9 -1.7 | close | + | |
| Wavecor SW275BD01 | 30.8 -0.2 | 0.564 +0.11 | 31 +2 | 6.9 = | 87.2 -0.4 | close | 180 W vs 300 W: lower power handling | + |
Compare the closest 3 against the P25F →
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.