Focal P30
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 4 Ω |
| Fs | 31.3 Hz |
| Qts | 0.508 |
| Qes | 0.55 |
| Qms | 6.59 |
| Vas | 63.9 L |
| Sd | 510.7 cm² |
| Xmax | 7.4 mm |
| Re | 3.6 Ω |
| Bl | 13.8 T·m |
| Mms | 148.1 g |
| Pe | 300 W |
| Sensibilité | 91 dB |
Indication d'alignement
| EBP | 57 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 68.2 L |
EBP 50-100 : fonctionne en clos ou en bass-reflex.
Rules of thumb from T/S parameters only. Verify against a real simulation before cutting wood.
Candidats de substitution
| HP | Fs (Hz) | Qts | Vas (L) | Xmax (mm) | Sens (dB) | Adéquation | Notes | Comparer |
|---|---|---|---|---|---|---|---|---|
| JBL STAGE 1210 | 31.7 +0.4 | 0.55 +0.04 | 64.6 +0.7 | 6.6 -0.8 | 90.8 -0.2 | close | Xmax 6.6 mm < 7.4 mm: lower excursion-limited SPL | + |
| Wavecor SW310WA02 | 27.5 -3.8 | 0.52 +0.01 | 64.5 +0.6 | 7.4 = | 89.9 -1.1 | close | + | |
| Monacor BLACKBASS-12 4 Ohms | 29 -2.3 | 0.482 -0.03 | 61 -2.9 | 7.5 +0.1 | 90.1 -0.9 | close | + | |
| Powerbass S-1204D | 31 -0.3 | 0.5 -0.01 | 65 +1.1 | 9.5 +2.1 | 87.2 -3.8 | close | + | |
| Wavecor SW312WA03 | 28 -3.3 | 0.479 -0.03 | 61 -2.9 | 7.3 -0.1 | 90.2 -0.8 | close | Xmax 7.3 mm < 7.4 mm: lower excursion-limited SPL | + |
| MTX Audio RT12-04 | 28 -3.3 | 0.535 +0.03 | 68 +4.1 | 7.5 +0.1 | 90.1 -0.9 | close | + | |
| JBL GTO 1214D | 28.3 -3 | 0.488 -0.02 | 66 +2.1 | 7.3 -0.1 | 92.9 +1.9 | close | 2 Ω vs 4 Ω: amp load changes · Xmax 7.3 mm < 7.4 mm: lower excursion-limited SPL | + |
| Bravox UXP12D-4 | 32 +0.7 | 0.496 -0.01 | 58 -5.9 | 7.5 +0.1 | 94.1 +3.1 | close | 2 Ω vs 4 Ω: amp load changes | + |
| Alpine SWS-1241 | 30 -1.3 | 0.563 +0.05 | 65 +1.1 | 6.7 -0.7 | 90.1 -0.9 | close | 200 W vs 300 W: lower power handling · Xmax 6.7 mm < 7.4 mm: lower excursion-limited SPL | + |
| Dayton Audio TS320D-4 TITANIC MK 4 | 28.3 -3 | 0.453 -0.05 | 64.1 +0.2 | 9.8 +2.4 | 90.7 -0.3 | close | + |
Comparer les 3 plus proches avec le P30 →
Classé par similarité de paramètres uniquement (Qts, Fs, Vas, Xmax, sensibilité). Même taille nominale requise. Une indication, pas une simulation, modélisez l'échange avant de couper ou d'acheter.
Utilisé dans les caissons (0)
No enclosure in the catalog uses this driver yet.