Oberton 15B450 / 15B450A / 15B450A2
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 45.08 Hz |
| Qts | 0.286 |
| Qes | 0.294 |
| Qms | 9.6 |
| Vas | 146.85 L |
| Sd | 829.6 cm² |
| Xmax | 6.75 mm |
| Re | 5.32 Ω |
| Bl | 20.43 T·m |
| Mms | 81.56 g |
| Pe | 450 W |
| Sensibilité | 100 dB |
Indication d'alignement
| EBP | 153 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 28.7 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 |
|---|---|---|---|---|---|---|---|---|
| 18 Sound 15NTLW2500 | 45 -0.08 | 0.3 +0.01 | 143 -3.85 | 8 +1.25 | 100.5 +0.5 | close | + | |
| Oberton 15B450 | 45.1 +0.02 | 0.285 = | 146.9 +0.05 | 5.4 -1.35 | 100.3 +0.3 | close | Xmax 5.4 mm < 6.75 mm: lower excursion-limited SPL | + |
| 18 Sound 15ND730 | 44 -1.08 | 0.29 = | 156 +9.15 | 6.5 -0.25 | 99 -1 | close | Xmax 6.5 mm < 6.75 mm: lower excursion-limited SPL | + |
| Fane FC-154F01 | 41 -4.08 | 0.287 = | 151 +4.15 | 6.5 -0.25 | 99.1 -0.9 | close | Xmax 6.5 mm < 6.75 mm: lower excursion-limited SPL | + |
| Oberton 15NMB500 | 44.74 -0.34 | 0.292 +0.01 | 127.95 -18.9 | 7.75 +1 | 100.5 +0.5 | close | + | |
| B&C 15NDL88 | 41 -4.08 | 0.28 -0.01 | 154 +7.15 | 8 +1.25 | 99 -1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| B&C 14 CXN 6 | 45 -0.08 | 0.28 -0.01 | 131 -15.85 | 5.6 -1.15 | 100 = | close | Xmax 5.6 mm < 6.75 mm: lower excursion-limited SPL | + |
| RCF MB 15N405 | 46 +0.92 | 0.265 -0.02 | 124 -22.85 | 6.6 -0.15 | 100 = | close | Xmax 6.6 mm < 6.75 mm: lower excursion-limited SPL | + |
| Beyma 15MCB700 | 44 -1.08 | 0.34 +0.05 | 148 +1.15 | 7 +0.25 | 99 -1 | close | + | |
| Fane COLOSSUS 15-750BMN | 45 -0.08 | 0.27 -0.02 | 127 -19.85 | 5.8 -0.95 | 99.6 -0.4 | close | Xmax 5.8 mm < 6.75 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 15B450 / 15B450A / 15B450A2 →
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.