Oberton 15NB500
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 42.77 Hz |
| Qts | 0.255 |
| Qes | 0.26 |
| Qms | 11.97 |
| Vas | 121.46 L |
| Sd | 829.6 cm² |
| Xmax | 7.25 mm |
| Re | 5.23 Ω |
| Bl | 24.31 T·m |
| Mms | 109.57 g |
| Pe | 500 W |
| Sensibilité | 99 dB |
Indication d'alignement
| EBP | 165 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 18.2 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 15LW1410 | 42 -0.77 | 0.27 +0.02 | 131 +9.54 | 8.5 +1.25 | 98.5 -0.5 | close | + | |
| 18 Sound 15LW1401 4 Ohms | 39 -3.77 | 0.26 +0.01 | 127 +5.54 | 7.4 +0.15 | 100 +1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| 18 Sound 15LW1402 | 42 -0.77 | 0.28 +0.03 | 126 +4.54 | 7 -0.25 | 98.4 -0.6 | close | Xmax 7 mm < 7.25 mm: lower excursion-limited SPL | + |
| B&C 15CL76 | 42 -0.77 | 0.25 -0.01 | 140 +18.54 | 7 -0.25 | 98 -1 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 7 mm < 7.25 mm: lower excursion-limited SPL | + |
| 18 Sound 15LW1400 | 42 -0.77 | 0.245 -0.01 | 137 +15.54 | 6.7 -0.55 | 99.3 +0.3 | close | Xmax 6.7 mm < 7.25 mm: lower excursion-limited SPL | + |
| 18 Sound 15LW1401 | 42 -0.77 | 0.27 +0.02 | 131 +9.54 | 9 +1.75 | 98 -1 | close | + | |
| 18 Sound 15LW1401 | 39 -3.77 | 0.26 +0.01 | 127 +5.54 | 9 +1.75 | 98 -1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| P.Audio P-15N | 39.8 -2.97 | 0.254 = | 144.6 +23.14 | 7.5 +0.25 | 99.2 +0.2 | close | + | |
| RCF MB 15N405 | 46 +3.23 | 0.265 +0.01 | 124 +2.54 | 6.6 -0.65 | 100 +1 | close | Xmax 6.6 mm < 7.25 mm: lower excursion-limited SPL | + |
| Faital PRO 15HP1020 | 40 -2.77 | 0.27 +0.02 | 126.6 +5.14 | 9 +1.75 | 98 -1 | close | + |
Comparer les 3 plus proches avec le 15NB500 →
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.