Oxygen SPIRAL 12.1
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 4 Ω |
| Fs | 27 Hz |
| Qts | 0.749 |
| Qes | 0.885 |
| Qms | 4.872 |
| Vas | 94 L |
| Sd | 490 cm² |
| Xmax | 7 mm |
| Re | 3.6 Ω |
| Bl | 9.3 T·m |
| Mms | 124.4 g |
| Pe | 150 W |
| Sensibilité | 88.7 dB |
Indication d'alignement
| EBP | 31 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | Qts too high |
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 |
|---|---|---|---|---|---|---|---|---|
| Peerless XXLS-P830845 v2025 | 29 +2 | 0.654 -0.09 | 91.9 -2.1 | 7.6 +0.6 | 88.5 -0.2 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Kenwood KFC-W3013 | 25 -2 | 0.82 +0.07 | 83.7 -10.3 | 7.6 +0.6 | 87.3 -1.4 | close | + | |
| Pioneer TS-W306R | 24.6 -2.4 | 0.815 +0.07 | 102.1 +8.1 | 11.6 +4.6 | 87.9 -0.8 | close | + | |
| Focal 30A4 | 24.7 -2.3 | 0.671 -0.08 | 86.9 -7.1 | 8.5 +1.5 | 87.3 -1.4 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Focal 30A4 vp | 24.7 -2.3 | 0.671 -0.08 | 86.9 -7.1 | 8.5 +1.5 | 87.3 -1.4 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Pioneer TS-W300R | 29.5 +2.5 | 0.646 -0.1 | 93.2 -0.8 | 6.8 -0.2 | 91.6 +2.9 | usable | Xmax 6.8 mm < 7 mm: lower excursion-limited SPL | + |
| JL Audio 12WX-4 | 27 = | 0.562 -0.19 | 94.5 +0.5 | 8.5 +1.5 | 90.5 +1.8 | usable | + | |
| JL Audio 12W0V3-4 | 28.4 +1.4 | 0.67 -0.08 | 71.6 -22.4 | 9.3 +2.3 | 88.3 -0.4 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| MTX Audio RTL12-44 DVC | 30.4 +3.4 | 0.761 +0.01 | 74 -20 | 7.1 +0.1 | 91.7 +3 | usable | + | |
| MTX Audio TH6000 6124 | 29.7 +2.7 | 0.66 -0.09 | 78.4 -15.6 | 7.4 +0.4 | 90.3 +1.6 | usable | + |
Comparer les 3 plus proches avec le SPIRAL 12.1 →
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.