Hertz Audio DS 30.3
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 4 Ω |
| Fs | 29 Hz |
| Qts | 0.51 |
| Qes | 0.59 |
| Qms | 3.95 |
| Vas | 94 L |
| Sd | 529 cm² |
| Xmax | 9 mm |
| Re | 3.43 Ω |
| Bl | 11.6 T·m |
| Mms | 127 g |
| Pe | 250 W |
| Sensibilité | 87.7 dB |
Indication d'alignement
| EBP | 49 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 101.9 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 |
|---|---|---|---|---|---|---|---|---|
| American Bass SL 124 | 31.5 +2.5 | 0.543 +0.03 | 85.7 -8.3 | 8.5 -0.5 | 88.3 +0.6 | close | Xmax 8.5 mm < 9 mm: lower excursion-limited SPL | + |
| Infinity PRIMUS 1270 | 29.7 +0.7 | 0.49 -0.02 | 75.7 -18.3 | 11.3 +2.3 | 87.3 -0.4 | close | + | |
| Focal AUDITOR RSB-300 | 25 -4 | 0.466 -0.04 | 93 -1 | 10.2 +1.2 | 87.4 -0.3 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Morel PRIMO 124 | 28 -1 | 0.47 -0.04 | 85 -9 | 8 -1 | 87.1 -0.6 | close | Xmax 8 mm < 9 mm: lower excursion-limited SPL | + |
| Alpine SWE-1244E | 31 +2 | 0.53 +0.02 | 102.5 +8.5 | 7.5 -1.5 | 88.7 +1 | close | Xmax 7.5 mm < 9 mm: lower excursion-limited SPL | + |
| JL Audio 12WX-4 | 27 -2 | 0.562 +0.05 | 94.5 +0.5 | 8.5 -0.5 | 90.5 +2.8 | close | Xmax 8.5 mm < 9 mm: lower excursion-limited SPL | + |
| Dayton Audio RSS315HF-4 | 25 -4 | 0.489 -0.02 | 85.1 -8.9 | 10.1 +1.1 | 89.4 +1.7 | close | + | |
| JL Audio 12W1V2-8 | 24.98 -4.02 | 0.458 -0.05 | 100.15 +6.15 | 9.5 +0.5 | 86.8 -0.9 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Alpine SWA-12S4 | 30 +1 | 0.49 -0.02 | 67.79 -26.21 | 10 +1 | 87.2 -0.5 | close | + | |
| Sound Storm Labs CR12D | 30.7 +1.7 | 0.522 +0.01 | 66.9 -27.1 | 10.3 +1.3 | 87.5 -0.2 | close | 8 Ω vs 4 Ω: amp load changes | + |
Comparer les 3 plus proches avec le DS 30.3 →
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.