Alpine SWA-12S4
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 4 Ω |
| Fs | 30 Hz |
| Qts | 0.49 |
| Qes | 0.53 |
| Qms | 7.07 |
| Vas | 67.79 L |
| Sd | 452 cm² |
| Xmax | 10 mm |
| Re | 3.6 Ω |
| Bl | 12.41 T·m |
| Mms | 120.3 g |
| Pe | 250 W |
| Sensibilité | 87.2 dB |
Indication d'alignement
| EBP | 57 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 62.6 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 |
|---|---|---|---|---|---|---|---|---|
| Infinity PRIMUS 1270 | 29.7 -0.3 | 0.49 = | 75.7 +7.91 | 11.3 +1.3 | 87.3 +0.1 | close | + | |
| Powerbass S-1204D | 31 +1 | 0.5 +0.01 | 65 -2.79 | 9.5 -0.5 | 87.2 = | close | Xmax 9.5 mm < 10 mm: lower excursion-limited SPL | + |
| Sound Storm Labs CR12D | 30.7 +0.7 | 0.522 +0.03 | 66.9 -0.89 | 10.3 +0.3 | 87.5 +0.3 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Audio System HX12 SQ | 28.2 -1.8 | 0.5 +0.01 | 68 +0.21 | 11.8 +1.8 | 86.1 -1.1 | close | + | |
| Audiomobile ELITE 2212 | 28 -2 | 0.48 -0.01 | 59.46 -8.33 | 12.7 +2.7 | 85.8 -1.4 | close | + | |
| Infinity KAPPA 1200W | 26.5 -3.5 | 0.496 +0.01 | 64.47 -3.32 | 12.75 +2.75 | 85.1 -2.1 | close | 2 Ω vs 4 Ω: amp load changes | + |
| Monacor BLACKBASS-12 8 Ohms | 29 -1 | 0.482 -0.01 | 61 -6.79 | 7.5 -2.5 | 87.1 -0.1 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 7.5 mm < 10 mm: lower excursion-limited SPL | + |
| JL Audio 12W1V3-2 | 26.55 -3.45 | 0.52 +0.03 | 72 +4.21 | 11 +1 | 85.9 -1.3 | close | 2 Ω vs 4 Ω: amp load changes | + |
| JL Audio 12W1V3-4 | 26.21 -3.79 | 0.5 +0.01 | 76.63 +8.84 | 11 +1 | 86.1 -1.1 | close | + | |
| Focal P30F | 28 -2 | 0.467 -0.02 | 70 +2.21 | 9.1 -0.9 | 90.1 +2.9 | close | Xmax 9.1 mm < 10 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le SWA-12S4 →
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.