Focal 11K 7512
Thiele-Small parameters
| Nominal size | 10" |
|---|---|
| Impedance | 8 Ω |
| Fs | 38 Hz |
| Qts | 0.353 |
| Qes | 0.43 |
| Qms | 1.97 |
| Vas | 51.9 L |
| Sd | 346.4 cm² |
| Xmax | 5.3 mm |
| Re | 5.75 Ω |
| Bl | 13.5 T·m |
| Mms | 56.9 g |
| Pe | 175 W |
| Sensitivity | 91.6 dB |
Alignment hint
| EBP | 88 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 17.2 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 |
|---|---|---|---|---|---|---|---|---|
| Volt RV2501 | 39 +1 | 0.332 -0.02 | 47 -4.9 | 5 -0.3 | 92.5 +0.9 | close | Xmax 5 mm < 5.3 mm: lower excursion-limited SPL | + |
| Decware DHM 108B | 35 -3 | 0.316 -0.04 | 53 +1.1 | 5.5 +0.2 | 91 -0.6 | close | + | |
| Soundstream SS-10R | 35 -3 | 0.375 +0.02 | 51 -0.9 | 6 +0.7 | 93.7 +2.1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 10RS350 | 40 +2 | 0.37 +0.02 | 44.3 -7.6 | 7.37 +2.07 | 91 -0.6 | close | + | |
| SICA 10 SR 2.5 CP 4 Ohms | 35.3 -2.7 | 0.396 +0.04 | 54.9 +3 | 5.3 = | 93.4 +1.8 | close | 4 Ω vs 8 Ω: amp load changes | + |
| SICA 10 SR 2 CP 4 Ohms | 35.3 -2.7 | 0.396 +0.04 | 54.9 +3 | 5.3 = | 93.4 +1.8 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Dayton Audio ST255-8 | 41.1 +3.1 | 0.31 -0.04 | 48.7 -3.2 | 5.5 +0.2 | 93.3 +1.7 | close | + | |
| McCauley 6222 | 40 +2 | 0.39 +0.04 | 41.9 -10 | 7 +1.7 | 91.5 -0.1 | close | + | |
| SICA 10 H 2 CS 8 Ohms | 36 -2 | 0.393 +0.04 | 65.4 +13.5 | 6 +0.7 | 91.8 +0.2 | close | + | |
| Volt DVC251.7 | 32 -6 | 0.387 +0.03 | 53 +1.1 | 7.8 +2.5 | 92.6 +1 | close | 4 Ω vs 8 Ω: amp load changes | + |
Compare the closest 3 against the 11K 7512 →
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.