Focal 11V 7511 v2008
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 30.8 Hz |
| Qts | 0.362 |
| Qes | 0.42 |
| Qms | 2.6 |
| Vas | 94.3 L |
| Sd | 360 cm² |
| Xmax | 8 mm |
| Re | 5.8 Ω |
| Bl | 11.7 T·m |
| Mms | 51.4 g |
| Pe | 175 W |
| Sensitivity | 91.5 dB |
Alignment hint
| EBP | 73 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 33.5 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 |
|---|---|---|---|---|---|---|---|---|
| Tang Band WT-644F | 32 +1.2 | 0.357 -0.01 | 77 -17.3 | 7.9 -0.1 | 91.3 -0.2 | close | Xmax 7.9 mm < 8 mm: lower excursion-limited SPL | + |
| Visaton TIW250 | 31 +0.2 | 0.324 -0.04 | 80 -14.3 | 8.8 +0.8 | 91.7 +0.2 | close | + | |
| STX W.27.400.8.MC | 31 +0.2 | 0.329 -0.03 | 79 -15.3 | 7.6 -0.4 | 91.6 +0.1 | close | Xmax 7.6 mm < 8 mm: lower excursion-limited SPL | + |
| Wavecor WF275BD01 | 27 -3.8 | 0.368 +0.01 | 81.5 -12.8 | 9 +1 | 92.4 +0.9 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Sica 10 H 2 CS | 30.3 -0.5 | 0.37 +0.01 | 84.3 -10 | 6 -2 | 90.8 -0.7 | close | Xmax 6 mm < 8 mm: lower excursion-limited SPL | + |
| JBL P1000 | 30 -0.8 | 0.382 +0.02 | 71 -23.3 | 7.8 -0.2 | 91.2 -0.3 | close | Xmax 7.8 mm < 8 mm: lower excursion-limited SPL | + |
| SEAS W26FX002 | 31 +0.2 | 0.397 +0.04 | 87 -7.3 | 6.5 -1.5 | 90.5 -1 | close | 100 W vs 175 W: lower power handling · Xmax 6.5 mm < 8 mm: lower excursion-limited SPL | + |
| Focal 11C 726 | 30.9 +0.1 | 0.378 +0.02 | 120 +25.7 | 6.9 -1.1 | 92.4 +0.9 | close | 100 W vs 175 W: lower power handling · Xmax 6.9 mm < 8 mm: lower excursion-limited SPL | + |
| Volt B250 | 31.7 +0.9 | 0.377 +0.02 | 104 +9.7 | 6 -2 | 92.8 +1.3 | close | Xmax 6 mm < 8 mm: lower excursion-limited SPL | + |
| Sony XS-L100C | 28.1 -2.7 | 0.362 = | 104 +9.7 | 6.3 -1.7 | 93.4 +1.9 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 6.3 mm < 8 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the 11V 7511 v2008 →
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.