Oberton 18NSW700
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 30.48 Hz |
| Qts | 0.243 |
| Qes | 0.25 |
| Qms | 9.24 |
| Vas | 309.02 L |
| Sd | 1158 cm² |
| Xmax | 14 mm |
| Re | 6.1 Ω |
| Bl | 26.65 T·m |
| Mms | 151.94 g |
| Pe | 700 W |
| Sensibilité | 97.5 dB |
Indication d'alignement
| EBP | 122 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 41.4 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 |
|---|---|---|---|---|---|---|---|---|
| Precision Devices PD1850 | 30 -0.48 | 0.21 -0.03 | 249 -60.02 | 16 +2 | 98 +0.5 | close | + | |
| Oberton 18NSW700-8 | 30.5 +0.02 | 0.243 = | 309 -0.02 | 7.7 -6.3 | 98.6 +1.1 | close | Xmax 7.7 mm < 14 mm: lower excursion-limited SPL | + |
| B&C 18PZB100 | 30 -0.48 | 0.24 = | 297 -12.02 | 8 -6 | 97 -0.5 | usable | Xmax 8 mm < 14 mm: lower excursion-limited SPL | + |
| Radian 2218Neo | 30 -0.48 | 0.23 -0.01 | 312 +2.98 | 9 -5 | 99 +1.5 | usable | Xmax 9 mm < 14 mm: lower excursion-limited SPL | + |
| 18 Sound 18NLW9000 | 32 +1.52 | 0.21 -0.03 | 247 -62.02 | 14 = | 97 -0.5 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| RCF LF18X401 | 30 -0.48 | 0.3 +0.06 | 274 -35.02 | 12 -2 | 97.5 = | usable | Xmax 12 mm < 14 mm: lower excursion-limited SPL | + |
| RCF LF18Y402 | 30 -0.48 | 0.3 +0.06 | 274 -35.02 | 12 -2 | 97.5 = | usable | Xmax 12 mm < 14 mm: lower excursion-limited SPL | + |
| B&C 18 PZB 100 | 30 -0.48 | 0.243 = | 297 -12.02 | 7.8 -6.2 | 98.8 +1.3 | usable | Xmax 7.8 mm < 14 mm: lower excursion-limited SPL | + |
| RCF LF 18X401 | 30 -0.48 | 0.298 +0.05 | 274 -35.02 | 11.4 -2.6 | 97.5 = | usable | Xmax 11.4 mm < 14 mm: lower excursion-limited SPL | + |
| RCF LF18X451 | 30 -0.48 | 0.28 +0.04 | 220 -89.02 | 14 = | 97 -0.5 | usable | + |
Comparer les 3 plus proches avec le 18NSW700 →
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.