BMS 18N850vv2
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 29.8 Hz |
| Qts | 0.33 |
| Qes | 0.35 |
| Qms | 7 |
| Vas | 243 L |
| Sd | 1213 cm² |
| Xmax | 12 mm |
| Re | 5 Ω |
| Bl | 25.4 T·m |
| Mms | 240 g |
| Pe | 1200 W |
| Sensibilité | 95 dB |
Indication d'alignement
| EBP | 85 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 67.7 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 |
|---|---|---|---|---|---|---|---|---|
| Lavoce SAF184.03 | 30 +0.2 | 0.32 -0.01 | 260 +17 | 13 +1 | 94.9 -0.1 | close | + | |
| RCF LF18N405 | 30 +0.2 | 0.32 -0.01 | 227 -16 | 14 +2 | 97 +2 | close | + | |
| BMS 18S450 | 29 -0.8 | 0.31 -0.02 | 281 +38 | 12 = | 95 = | close | + | |
| RCF LF 18N405 | 30 +0.2 | 0.324 -0.01 | 227 -16 | 10.8 -1.2 | 96.7 +1.7 | close | Xmax 10.8 mm < 12 mm: lower excursion-limited SPL | + |
| JBL 2269H | 28 -1.8 | 0.361 +0.03 | 237 -6 | 10.6 -1.4 | 95 = | close | Xmax 10.6 mm < 12 mm: lower excursion-limited SPL | + |
| Ciare NDH18_4S | 31 +1.2 | 0.319 -0.01 | 239 -4 | 9.4 -2.6 | 96.5 +1.5 | close | Xmax 9.4 mm < 12 mm: lower excursion-limited SPL | + |
| RCF LF18N408 | 30 +0.2 | 0.33 = | 193 -50 | 15 +3 | 97 +2 | close | + | |
| Faital PRO 18HW1070 | 32 +2.2 | 0.33 = | 191.5 -51.5 | 13 +1 | 96 +1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Sica 18 PFS 4 | 28.7 -1.1 | 0.37 +0.04 | 245.9 +2.9 | 9.5 -2.5 | 95.1 +0.1 | close | Xmax 9.5 mm < 12 mm: lower excursion-limited SPL | + |
| RCF LF18X401 | 30 +0.2 | 0.3 -0.03 | 274 +31 | 12 = | 97.5 +2.5 | close | + |
Comparer les 3 plus proches avec le 18N850vv2 →
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.