JB Systems WHAREFEDALE B-15-250
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 49.1 Hz |
| Qts | 0.409 |
| Qes | 0.46 |
| Qms | 3.7 |
| Vas | 125 L |
| Sd | 860 cm² |
| Xmax | 4 mm |
| Re | 5.5 Ω |
| Bl | 17.9 T·m |
| Mms | 87.1 g |
| Pe | 250 W |
| Sensibilité | 98.7 dB |
Indication d'alignement
| EBP | 107 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 62.8 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 |
|---|---|---|---|---|---|---|---|---|
| LaVoce SSF153.00-8 | 47 -2.1 | 0.406 = | 117 -8 | 5.1 +1.1 | 98.4 -0.3 | close | + | |
| Eminence 15-3008PS LF | 46.6 -2.5 | 0.396 -0.01 | 130 +5 | 5.5 +1.5 | 98.4 -0.3 | close | + | |
| Celestion TN1530 | 47.6 -1.5 | 0.39 -0.02 | 117 -8 | 3.8 -0.2 | 98.4 -0.3 | close | Xmax 3.8 mm < 4 mm: lower excursion-limited SPL | + |
| LaVoce WXF15.350-8 | 50 +0.9 | 0.38 -0.03 | 118 -7 | 4.6 +0.6 | 99.3 +0.6 | close | + | |
| Audax PR38EX100VST | 47.7 -1.4 | 0.372 -0.04 | 117.9 -7.1 | 3.9 -0.1 | 98.6 -0.1 | close | Xmax 3.9 mm < 4 mm: lower excursion-limited SPL | + |
| LaVoce WXF15.400 | 50 +0.9 | 0.38 -0.03 | 118 -7 | 4.9 +0.9 | 99.3 +0.6 | close | + | |
| JBL 2226HPL vp prodance | 49 -0.1 | 0.396 -0.01 | 140.1 +15.1 | 5.8 +1.8 | 99.2 +0.5 | close | + | |
| P.Audio 15BM-300B | 50.6 +1.5 | 0.404 = | 113 -12 | 3.5 -0.5 | 99.1 +0.4 | close | Xmax 3.5 mm < 4 mm: lower excursion-limited SPL | + |
| Ciare 15.00 W2 | 44.2 -4.9 | 0.413 = | 127 +2 | 5 +1 | 97.3 -1.4 | close | + | |
| Focal 15PR75-250 | 50.8 +1.7 | 0.369 -0.04 | 128.8 +3.8 | 4 = | 99.7 +1 | close | + |
Comparer les 3 plus proches avec le WHAREFEDALE B-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.