18 Sound 18NLW4500
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 35 Hz |
| Qts | 0.33 |
| Qes | 0.34 |
| Qms | 9.7 |
| Vas | 151 L |
| Sd | 1225 cm² |
| Xmax | 15.3 mm |
| Re | 5 Ω |
| Bl | 30.3 T·m |
| Mms | 286 g |
| Pe | 1800 W |
| Sensibilité | 97 dB |
Indication d'alignement
| EBP | 103 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 42 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 |
|---|---|---|---|---|---|---|---|---|
| B&C 18SW115 | 34 -1 | 0.3 -0.03 | 149.1 -1.9 | 14 -1.3 | 96 -1 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 14 mm < 15.3 mm: lower excursion-limited SPL | + |
| B&C 18DS100 | 34 -1 | 0.29 -0.04 | 155 +4 | 14.5 -0.8 | 97.5 +0.5 | close | Xmax 14.5 mm < 15.3 mm: lower excursion-limited SPL | + |
| Eminence NSW4018-8 | 36 +1 | 0.38 +0.05 | 164.49 +13.49 | 15.21 -0.09 | 96.6 -0.4 | close | Xmax 15.21 mm < 15.3 mm: lower excursion-limited SPL | + |
| Faital PRO 18HP1030 | 35 = | 0.32 -0.01 | 172.2 +21.2 | 12.45 -2.85 | 98 +1 | close | 4 Ω vs 8 Ω: amp load changes · 1200 W vs 1800 W: lower power handling · Xmax 12.45 mm < 15.3 mm: lower excursion-limited SPL | + |
| 18 Sound 18NLW4500 | 37 +2 | 0.31 -0.02 | 127 -24 | 14.75 -0.55 | 96.5 -0.5 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 14.75 mm < 15.3 mm: lower excursion-limited SPL | + |
| Faital PRO 18HP1060 | 35 = | 0.33 = | 184.4 +33.4 | 12.45 -2.85 | 98 +1 | close | 4 Ω vs 8 Ω: amp load changes · 1200 W vs 1800 W: lower power handling · Xmax 12.45 mm < 15.3 mm: lower excursion-limited SPL | + |
| 18 Sound 18NLW4100 | 31 -4 | 0.34 +0.01 | 180 +29 | 15 -0.3 | 96.5 -0.5 | close | Xmax 15 mm < 15.3 mm: lower excursion-limited SPL | + |
| B&C 18SW100 | 36 +1 | 0.36 +0.03 | 160 +9 | 12.5 -2.8 | 96 -1 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 12.5 mm < 15.3 mm: lower excursion-limited SPL | + |
| 18 Sound 18NTLW5000 | 32 -3 | 0.32 -0.01 | 176 +25 | 17.5 +2.2 | 95 -2 | close | + | |
| RCF LF18N408 | 30 -5 | 0.33 = | 193 +42 | 15 -0.3 | 97 = | close | Xmax 15 mm < 15.3 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 18NLW4500 →
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.