18 Sound 18NLW9300
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 30 Hz |
| Qts | 0.28 |
| Qes | 0.29 |
| Qms | 7.86 |
| Vas | 316 L |
| Sd | 1225 cm² |
| Xmax | 8 mm |
| Re | 5 Ω |
| Bl | 24.7 T·m |
| Mms | 187.4 g |
| Pe | 800 W |
| Sensibilité | 98.7 dB |
Indication d'alignement
| EBP | 103 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 58.8 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 18ND9300 | 30 = | 0.28 = | 322 +6 | 9.5 +1.5 | 98.8 +0.1 | close | + | |
| RCF L 18P400 | 29 -1 | 0.279 = | 340 +24 | 8.8 +0.8 | 98.5 -0.2 | close | + | |
| 18 Sound 18LW1400 | 31 +1 | 0.29 +0.01 | 297 -19 | 9 +1 | 98 -0.7 | close | + | |
| RCF LF 18X400 v2 | 28 -2 | 0.278 = | 340 +24 | 9 +1 | 98 -0.7 | close | + | |
| B&C 18 TBX 46 | 31 +1 | 0.277 = | 270 -46 | 9 +1 | 98.2 -0.5 | close | + | |
| Oberton 18NSW700-8 | 30.5 +0.5 | 0.243 -0.04 | 309 -7 | 7.7 -0.3 | 98.6 -0.1 | close | Xmax 7.7 mm < 8 mm: lower excursion-limited SPL | + |
| PD PD 18BR40 | 30 = | 0.32 +0.04 | 309 -7 | 9.3 +1.3 | 98 -0.7 | close | + | |
| Precision Devices PD 18BR40 | 30 = | 0.32 +0.04 | 309 -7 | 9.3 +1.3 | 98 -0.7 | close | + | |
| B&C 18 PZB 100 | 30 = | 0.243 -0.04 | 297 -19 | 7.8 -0.2 | 98.8 +0.1 | close | Xmax 7.8 mm < 8 mm: lower excursion-limited SPL | + |
| RCF LF 18G400 | 28 -2 | 0.273 -0.01 | 360 +44 | 9 +1 | 98.3 -0.4 | close | + |
Comparer les 3 plus proches avec le 18NLW9300 →
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.