JB Systems 153431 SW 15 250
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 49 Hz |
| Qts | 0.309 |
| Qes | 0.334 |
| Qms | 4.218 |
| Vas | 115.3 L |
| Sd | 706 cm² |
| Xmax | 4.1 mm |
| Re | 6.47 Ω |
| Bl | 19.5 T·m |
| Mms | 63.9 g |
| Pe | 250 W |
| Sensibilité | 99 dB |
Indication d'alignement
| EBP | 147 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 27.2 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 L 15S800 | 48 -1 | 0.32 +0.01 | 113 -2.3 | 5.5 +1.4 | 98.9 -0.1 | close | + | |
| Ciare NDH 15-3 | 49.8 +0.8 | 0.296 -0.01 | 110.9 -4.4 | 4.3 +0.2 | 99.7 +0.7 | close | + | |
| RCF L 15S801 | 48 -1 | 0.32 +0.01 | 113 -2.3 | 6 +1.9 | 98.9 -0.1 | close | + | |
| RCF L 15S801-8 | 48 -1 | 0.32 +0.01 | 113 -2.3 | 6 +1.9 | 98.9 -0.1 | close | + | |
| RCF MB 15N351 v2012 | 46 -3 | 0.315 +0.01 | 114 -1.3 | 5.7 +1.6 | 99 = | close | + | |
| Audax PR380T10 | 49 = | 0.314 +0.01 | 107 -8.3 | 3.7 -0.4 | 99.2 +0.2 | close | Xmax 3.7 mm < 4.1 mm: lower excursion-limited SPL | + |
| RCF MB 15X351 | 46 -3 | 0.315 +0.01 | 114 -1.3 | 5.9 +1.8 | 99 = | close | + | |
| Audax PR380T4 | 49 = | 0.322 +0.01 | 107 -8.3 | 3.8 -0.3 | 99.1 +0.1 | close | Xmax 3.8 mm < 4.1 mm: lower excursion-limited SPL | + |
| RCF L15S830 | 52 +3 | 0.28 -0.03 | 115 -0.3 | 4 -0.1 | 99.2 +0.2 | close | Xmax 4 mm < 4.1 mm: lower excursion-limited SPL | + |
| Beyma 15MC700Nd | 49 = | 0.31 = | 105 -10.3 | 7 +2.9 | 100 +1 | close | + |
Comparer les 3 plus proches avec le 153431 SW 15 250 →
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.