Rockford Fosgate S2-124
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 4 Ω |
| Fs | 27 Hz |
| Qts | 0.498 |
| Qes | 0.53 |
| Qms | 8.12 |
| Vas | 77 L |
| Sd | 540 cm² |
| Xmax | 10.7 mm |
| Re | 3.7 Ω |
| Bl | 14.8 T·m |
| Mms | 184.5 g |
| Pe | 500 W |
| Sensibilité | 89.9 dB |
Indication d'alignement
| EBP | 51 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 75.8 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 |
|---|---|---|---|---|---|---|---|---|
| JL Audio 12W3V3-4 | 26.7 -0.3 | 0.446 -0.05 | 80.6 +3.6 | 10.9 +0.2 | 90.6 +0.7 | close | + | |
| JL Audio 12W1V3-4 | 26.21 -0.79 | 0.5 = | 76.63 -0.37 | 11 +0.3 | 86.1 -3.8 | close | 300 W vs 500 W: lower power handling | + |
| Dayton Audio RSS315HF-4 | 25 -2 | 0.489 -0.01 | 85.1 +8.1 | 10.1 -0.6 | 89.4 -0.5 | close | Xmax 10.1 mm < 10.7 mm: lower excursion-limited SPL | + |
| Infinity PRIMUS 1270 | 29.7 +2.7 | 0.49 -0.01 | 75.7 -1.3 | 11.3 +0.6 | 87.3 -2.6 | close | 300 W vs 500 W: lower power handling | + |
| JL Audio 12W7AE-3 | 27.2 +0.2 | 0.482 -0.02 | 66 -11 | 13.7 +3 | 91.2 +1.3 | close | + | |
| Focal P30F | 28 +1 | 0.467 -0.03 | 70 -7 | 9.1 -1.6 | 90.1 +0.2 | close | Xmax 9.1 mm < 10.7 mm: lower excursion-limited SPL | + |
| Aura Sound NS12-794-4A | 27 = | 0.423 -0.08 | 78 +1 | 9.9 -0.8 | 90.9 +1 | close | Xmax 9.9 mm < 10.7 mm: lower excursion-limited SPL | + |
| JL Audio 12W1V3-2 | 26.55 -0.45 | 0.52 +0.02 | 72 -5 | 11 +0.3 | 85.9 -4 | close | 2 Ω vs 4 Ω: amp load changes · 300 W vs 500 W: lower power handling | + |
| Audio System HX12 SQ | 28.2 +1.2 | 0.5 = | 68 -9 | 11.8 +1.1 | 86.1 -3.8 | close | + | |
| Morel ULTIMO 124 | 26 -1 | 0.421 -0.08 | 73.8 -3.2 | 14.6 +3.9 | 89 -0.9 | close | + |
Comparer les 3 plus proches avec le S2-124 →
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.