Oberton 12B401
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 46.63 Hz |
| Qts | 0.245 |
| Qes | 0.25 |
| Qms | 13.93 |
| Vas | 69.6 L |
| Sd | 514.7 cm² |
| Xmax | 6.75 mm |
| Re | 5.48 Ω |
| Bl | 19.95 T·m |
| Mms | 61.9 g |
| Pe | 400 W |
| Sensibilité | 97 dB |
Indication d'alignement
| EBP | 187 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 9.5 L |
EBP > 100 : favorise un alignement 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 |
|---|---|---|---|---|---|---|---|---|
| LaVoce NBASS12-30 | 46 -0.63 | 0.26 +0.02 | 68.63 -0.97 | 6.6 -0.15 | 97.5 +0.5 | close | Xmax 6.6 mm < 6.75 mm: lower excursion-limited SPL | + |
| Faital PRO 12FH510 | 45 -1.63 | 0.25 +0.01 | 75.2 +5.6 | 7.5 +0.75 | 97 = | close | 4 Ω vs 8 Ω: amp load changes | + |
| RCF LF12P903 | 47 +0.37 | 0.23 -0.01 | 65 -4.6 | 7 +0.25 | 97.8 +0.8 | close | + | |
| Oberton 12B450 | 46.29 -0.34 | 0.235 -0.01 | 71.75 +2.15 | 7.75 +1 | 99 +2 | close | + | |
| Faital PRO 12FH530 | 45 -1.63 | 0.26 +0.02 | 74.1 +4.5 | 7.5 +0.75 | 98 +1 | close | + | |
| Monacor SP-12/500FH | 45 -1.63 | 0.251 +0.01 | 76.2 +6.6 | 6.4 -0.35 | 98.2 +1.2 | close | Xmax 6.4 mm < 6.75 mm: lower excursion-limited SPL | + |
| B&C 12NDL88 | 48 +1.37 | 0.24 -0.01 | 57 -12.6 | 8 +1.25 | 97 = | close | 4 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 12FH520 | 50 +3.37 | 0.27 +0.03 | 65.5 -4.1 | 7 +0.25 | 97 = | close | 4 Ω vs 8 Ω: amp load changes | + |
| Faital PRO 12FH510 | 45 -1.63 | 0.24 -0.01 | 81.3 +11.7 | 7.5 +0.75 | 98 +1 | close | + | |
| Faital PRO 12FH500 | 45 -1.63 | 0.25 +0.01 | 87.3 +17.7 | 7.5 +0.75 | 97 = | close | + |
Comparer les 3 plus proches avec le 12B401 →
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.