Infinity PRIMUS 1270
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 4 Ω |
| Fs | 29.7 Hz |
| Qts | 0.49 |
| Qes | 0.56 |
| Qms | 3.9 |
| Vas | 75.7 L |
| Sd | 530 cm² |
| Xmax | 11.3 mm |
| Re | 3.6 Ω |
| Bl | 13.4 T·m |
| Mms | 149.5 g |
| Pe | 300 W |
| Sensibilité | 87.3 dB |
Indication d'alignement
| EBP | 53 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 69.9 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 |
|---|---|---|---|---|---|---|---|---|
| Alpine SWA-12S4 | 30 +0.3 | 0.49 = | 67.79 -7.91 | 10 -1.3 | 87.2 -0.1 | close | Xmax 10 mm < 11.3 mm: lower excursion-limited SPL | + |
| Audio System HX12 SQ | 28.2 -1.5 | 0.5 +0.01 | 68 -7.7 | 11.8 +0.5 | 86.1 -1.2 | close | + | |
| JL Audio 12W1V3-4 | 26.21 -3.49 | 0.5 +0.01 | 76.63 +0.93 | 11 -0.3 | 86.1 -1.2 | close | Xmax 11 mm < 11.3 mm: lower excursion-limited SPL | + |
| Sound Storm Labs CR12D | 30.7 +1 | 0.522 +0.03 | 66.9 -8.8 | 10.3 -1 | 87.5 +0.2 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 10.3 mm < 11.3 mm: lower excursion-limited SPL | + |
| Rockford Fosgate S2-124 | 27 -2.7 | 0.498 +0.01 | 77 +1.3 | 10.7 -0.6 | 89.9 +2.6 | close | Xmax 10.7 mm < 11.3 mm: lower excursion-limited SPL | + |
| Powerbass S-1204D | 31 +1.3 | 0.5 +0.01 | 65 -10.7 | 9.5 -1.8 | 87.2 -0.1 | close | Xmax 9.5 mm < 11.3 mm: lower excursion-limited SPL | + |
| JL Audio 12W1V3-2 | 26.55 -3.15 | 0.52 +0.03 | 72 -3.7 | 11 -0.3 | 85.9 -1.4 | close | 2 Ω vs 4 Ω: amp load changes · Xmax 11 mm < 11.3 mm: lower excursion-limited SPL | + |
| Infinity REFERENCE 1240W | 25.4 -4.3 | 0.47 -0.02 | 84.4 +8.7 | 11.5 +0.2 | 86.3 -1 | close | + | |
| Infinity REFERENCE 1250W | 25.4 -4.3 | 0.47 -0.02 | 84.4 +8.7 | 11.5 +0.2 | 86.3 -1 | close | + | |
| JL Audio 12W6V2-D4 | 25 -4.7 | 0.45 -0.04 | 79.9 +4.2 | 12.7 +1.4 | 86.9 -0.4 | close | 8 Ω vs 4 Ω: amp load changes | + |
Comparer les 3 plus proches avec le PRIMUS 1270 →
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.