Oberton 12B45V
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 47.88 Hz |
| Qts | 0.354 |
| Qes | 0.371 |
| Qms | 7.37 |
| Vas | 58.51 L |
| Sd | 514.7 cm² |
| Xmax | 10.5 mm |
| Re | 4.9 Ω |
| Bl | 16.65 T·m |
| Mms | 69.86 g |
| Pe | 450 W |
| Sensibilité | 94 dB |
Indication d'alignement
| EBP | 129 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 19.6 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 |
|---|---|---|---|---|---|---|---|---|
| Faital PRO 12HP1010 | 45 -2.88 | 0.34 -0.01 | 56.5 -2.01 | 9.25 -1.25 | 96 +2 | close | Xmax 9.25 mm < 10.5 mm: lower excursion-limited SPL | + |
| B&C 12 NDL 88 16 Ohms | 50 +2.12 | 0.363 +0.01 | 55 -3.51 | 7.1 -3.4 | 93.1 -0.9 | close | 16 Ω vs 8 Ω: amp load changes · Xmax 7.1 mm < 10.5 mm: lower excursion-limited SPL | + |
| Faital PRO 12FH500 16 Ohms | 48 +0.12 | 0.367 +0.01 | 66.6 +8.09 | 7.3 -3.2 | 92.8 -1.2 | usable | 16 Ω vs 8 Ω: amp load changes · Xmax 7.3 mm < 10.5 mm: lower excursion-limited SPL | + |
| Eminence DEFINIMAX 4012 HO | 46 -1.88 | 0.356 = | 59.4 +0.89 | 6.2 -4.3 | 95.2 +1.2 | usable | Xmax 6.2 mm < 10.5 mm: lower excursion-limited SPL | + |
| B&C 12NDL88 | 50 +2.12 | 0.37 +0.02 | 55 -3.51 | 8 -2.5 | 97 +3 | usable | 16 Ω vs 8 Ω: amp load changes · Xmax 8 mm < 10.5 mm: lower excursion-limited SPL | + |
| 18 Sound 12NTLS3500 | 41 -6.88 | 0.34 -0.01 | 63 +4.49 | 7.9 -2.6 | 94.5 +0.5 | usable | 4 Ω vs 8 Ω: amp load changes · Xmax 7.9 mm < 10.5 mm: lower excursion-limited SPL | + |
| 18 Sound 12NLW9300 v2022 | 47 -0.88 | 0.416 +0.06 | 56 -2.51 | 8 -2.5 | 95.4 +1.4 | usable | Xmax 8 mm < 10.5 mm: lower excursion-limited SPL | + |
| Lavoce SSF122.50L | 41 -6.88 | 0.41 +0.06 | 59 +0.49 | 11.5 +1 | 91.3 -2.7 | usable | + | |
| Eminence DEFINIMAX 4012HO | 51 +3.12 | 0.35 = | 53.801 -4.71 | 6.2 -4.3 | 94.8 +0.8 | usable | Xmax 6.2 mm < 10.5 mm: lower excursion-limited SPL | + |
| Beyma 12LX60V2 | 49 +1.12 | 0.38 +0.03 | 43 -15.51 | 9 -1.5 | 92.9 -1.1 | usable | 350 W vs 450 W: lower power handling · Xmax 9 mm < 10.5 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 12B45V →
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.