B&C 18 TBX 46
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 31 Hz |
| Qts | 0.277 |
| Qes | 0.3 |
| Qms | 3.6 |
| Vas | 270 L |
| Sd | 1134 cm² |
| Xmax | 9 mm |
| Re | 5.1 Ω |
| Bl | 24.1 T·m |
| Mms | 176 g |
| Pe | 1000 W |
| Sensibilité | 98.2 dB |
Indication d'alignement
| EBP | 103 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 48.9 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 |
|---|---|---|---|---|---|---|---|---|
| RCF LF18G401 | 33 +2 | 0.29 +0.01 | 268 -2 | 9 = | 98 -0.2 | close | + | |
| RCF LF18G908 | 33 +2 | 0.29 +0.01 | 268 -2 | 9 = | 98 -0.2 | close | + | |
| B&C 18NW100 | 31 = | 0.26 -0.02 | 252 -18 | 9 = | 98 -0.2 | close | + | |
| 18 Sound 18LW1400 | 31 = | 0.29 +0.01 | 297 +27 | 9 = | 98 -0.2 | close | + | |
| RCF LF18N401 | 32 +1 | 0.26 -0.02 | 257 -13 | 9 = | 98 -0.2 | close | + | |
| 18 Sound 18NLW9400 | 33 +2 | 0.26 -0.02 | 268 -2 | 9.5 +0.5 | 98 -0.2 | close | + | |
| 18 Sound 18LW1251 | 35 +4 | 0.27 -0.01 | 268 -2 | 9 = | 98 -0.2 | close | + | |
| Beyma 18PW1400/FE | 32 +1 | 0.273 = | 228.9 -41.1 | 9.1 +0.1 | 98.3 +0.1 | close | + | |
| B&C 18 NW 100 | 31 = | 0.254 -0.02 | 252 -18 | 8.7 -0.3 | 98.4 +0.2 | close | Xmax 8.7 mm < 9 mm: lower excursion-limited SPL | + |
| RCF LF 18N401 | 32 +1 | 0.259 -0.02 | 257 -13 | 8.8 -0.2 | 98.9 +0.7 | close | Xmax 8.8 mm < 9 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 18 TBX 46 →
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.