B&C 18SW115
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 32 Hz |
| Qts | 0.3 |
| Qes | 0.32 |
| Qms | 5.6 |
| Vas | 187 L |
| Sd | 1210 cm² |
| Xmax | 14 mm |
| Re | 5.3 Ω |
| Bl | 30.3 T·m |
| Mms | 275 g |
| Pe | 1700 W |
| Sensibilité | 97 dB |
Indication d'alignement
| EBP | 100 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 41 L |
EBP 50-100 : fonctionne en clos ou en 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 18LW2600 | 31 -1 | 0.29 -0.01 | 187 = | 14.8 +0.8 | 96.8 -0.2 | close | + | |
| Oberton 18NXB1600 | 32.37 +0.37 | 0.303 = | 173.11 -13.89 | 13.5 -0.5 | 97 = | close | Xmax 13.5 mm < 14 mm: lower excursion-limited SPL | + |
| 18 Sound 18LW2600 | 30 -2 | 0.28 -0.02 | 186 -1 | 14 = | 96.5 -0.5 | close | 4 Ω vs 8 Ω: amp load changes | + |
| 18 Sound 18NLW9000 | 34 +2 | 0.31 +0.01 | 206 +19 | 14 = | 97 = | close | + | |
| Faital PRO 18XL1600 | 32 = | 0.31 +0.01 | 201.1 +14.1 | 12.92 -1.08 | 98 +1 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 12.92 mm < 14 mm: lower excursion-limited SPL | + |
| RCF LF18N408 | 30 -2 | 0.33 +0.03 | 193 +6 | 15 +1 | 97 = | close | + | |
| Faital PRO 18HW1070 | 32 = | 0.33 +0.03 | 191.5 +4.5 | 13 -1 | 96 -1 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 13 mm < 14 mm: lower excursion-limited SPL | + |
| 18 Sound 18NTLW5000 | 32 = | 0.3 = | 165 -22 | 17.5 +3.5 | 95 -2 | close | 4 Ω vs 8 Ω: amp load changes | + |
| B&C 18 SW 115 | 32 = | 0.303 = | 187 = | 9.8 -4.2 | 96.6 -0.4 | close | Xmax 9.8 mm < 14 mm: lower excursion-limited SPL | + |
| 18 Sound 18NLW4100 | 31 -1 | 0.34 +0.04 | 180 -7 | 15 +1 | 96.5 -0.5 | close | + |
Comparer les 3 plus proches avec le 18SW115 →
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 (2)
- 18" Scoop Hornsubscoop
- 2×18" Bass Reflexsubbass reflex