Alpine SWE-1242
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 4 Ω |
| Fs | 31 Hz |
| Qts | 0.66 |
| Qes | 0.708 |
| Qms | 9.68 |
| Vas | 61 L |
| Sd | 491 cm² |
| Xmax | 11.7 mm |
| Re | 3.6 Ω |
| Bl | 12.08 T·m |
| Mms | 147.3 g |
| Pe | 250 W |
| Sensibilité | 85.9 dB |
Indication d'alignement
| EBP | 44 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 412.6 L |
EBP < 50 : favorise un alignement clos.
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 |
|---|---|---|---|---|---|---|---|---|
| Soundstream STEALTH-124 | 29.98 -1.02 | 0.687 +0.03 | 59.5 -1.5 | 13 +1.3 | 84.8 -1.1 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Alpine SWE-1241 | 31 = | 0.653 -0.01 | 61 = | 11.3 -0.4 | 89.6 +3.7 | close | Xmax 11.3 mm < 11.7 mm: lower excursion-limited SPL | + |
| JL Audio 12W0V3-4 | 32.09 +1.09 | 0.67 +0.01 | 71.64 +10.64 | 11.4 -0.3 | 85.64 -0.26 | close | Xmax 11.4 mm < 11.7 mm: lower excursion-limited SPL | + |
| Rockford Fosgate T1D412 | 29.2 -1.8 | 0.613 -0.05 | 55.8 -5.2 | 10.9 -0.8 | 85.8 -0.1 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 10.9 mm < 11.7 mm: lower excursion-limited SPL | + |
| Infinity Kappa 123WDSSI 2Ohm | 34.2 +3.2 | 0.778 +0.12 | 58.6153 -2.38 | 10.2 -1.5 | 86.0429 +0.14 | usable | 2 Ω vs 4 Ω: amp load changes · Xmax 10.2 mm < 11.7 mm: lower excursion-limited SPL | + |
| Rockford Fosgate R2SD4-12 | 30.3 -0.7 | 0.653 -0.01 | 65.4 +4.4 | 6.9 -4.8 | 86.7 +0.8 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 6.9 mm < 11.7 mm: lower excursion-limited SPL | + |
| Pioneer TS-W251R | 28.9 -2.1 | 0.68 +0.02 | 57.86 -3.14 | 7.8 -3.9 | 84.6 -1.3 | usable | 120 W vs 250 W: lower power handling · Xmax 7.8 mm < 11.7 mm: lower excursion-limited SPL | + |
| Cerwin-Vega VEGA 124 | 30.3 -0.7 | 0.612 -0.05 | 60.3 -0.7 | 7 -4.7 | 86.4 +0.5 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 7 mm < 11.7 mm: lower excursion-limited SPL | + |
| JL Audio 12W0V3-4 | 28.4 -2.6 | 0.67 +0.01 | 71.6 +10.6 | 9.3 -2.4 | 88.3 +2.4 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 9.3 mm < 11.7 mm: lower excursion-limited SPL | + |
| Hertz Audio ES 300.5 | 35 +4 | 0.66 = | 48.5 -12.5 | 9 -2.7 | 86.6 +0.7 | usable | Xmax 9 mm < 11.7 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le SWE-1242 →
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.