Oberton 15NB451
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 39.57 Hz |
| Qts | 0.257 |
| Qes | 0.263 |
| Qms | 10.54 |
| Vas | 145.21 L |
| Sd | 829.6 cm² |
| Xmax | 7 mm |
| Re | 5.5 Ω |
| Bl | 22.87 T·m |
| Mms | 100.63 g |
| Pe | 450 W |
| Sensibilité | 99 dB |
Indication d'alignement
| EBP | 150 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 22.1 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 |
|---|---|---|---|---|---|---|---|---|
| P.Audio P-15N | 39.8 +0.23 | 0.254 = | 144.6 -0.61 | 7.5 +0.5 | 99.2 +0.2 | close | + | |
| Oberton 15B500 | 38.2 -1.37 | 0.268 +0.01 | 145.82 +0.61 | 7.25 +0.25 | 99 = | close | + | |
| B&C 15PS76-8 | 38 -1.57 | 0.26 = | 164 +18.79 | 7.5 +0.5 | 99 = | close | + | |
| B&C 15CL76 | 42 +2.43 | 0.25 -0.01 | 140 -5.21 | 7 = | 98 -1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| RCF LF 15G401 | 36 -3.57 | 0.259 = | 150 +4.79 | 6.9 -0.1 | 98.3 -0.7 | close | Xmax 6.9 mm < 7 mm: lower excursion-limited SPL | + |
| 18 Sound 15NLW9300 v2015 | 39 -0.57 | 0.263 +0.01 | 170 +24.79 | 7.2 +0.2 | 98.9 -0.1 | close | + | |
| BMS 15S430V2 | 39.8 +0.23 | 0.26 = | 135 -10.21 | 7.5 +0.5 | 96.8 -2.2 | close | + | |
| 18 Sound 15LW1401 4 Ohms | 39 -0.57 | 0.26 = | 127 -18.21 | 7.4 +0.4 | 100 +1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| 18 Sound 15ND940 | 39 -0.57 | 0.26 = | 170 +24.79 | 9.5 +2.5 | 99 = | close | 4 Ω vs 8 Ω: amp load changes | + |
| 18 Sound 15LW1400 | 42 +2.43 | 0.245 -0.01 | 137 -8.21 | 6.7 -0.3 | 99.3 +0.3 | close | Xmax 6.7 mm < 7 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 15NB451 →
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.