B&C 15 PLB 74
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 42 Hz |
| Qts | 0.249 |
| Qes | 0.26 |
| Qms | 5.9 |
| Vas | 164 L |
| Sd | 855 cm² |
| Xmax | 4.9 mm |
| Re | 5 Ω |
| Bl | 21.3 T·m |
| Mms | 89.7 g |
| Pe | 400 W |
| Sensibilité | 100.7 dB |
Indication d'alignement
| EBP | 162 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 23.2 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 |
|---|---|---|---|---|---|---|---|---|
| B&C 15 PLB 76 v2015 | 42 = | 0.249 = | 164 = | 4.9 = | 100.7 = | close | + | |
| B&C 15PLB76 | 42 = | 0.25 = | 164 = | 5 +0.1 | 100 -0.7 | close | + | |
| B&C 15 PLB 76 | 42 = | 0.249 = | 154 -10 | 4.8 -0.1 | 100.4 -0.3 | close | Xmax 4.8 mm < 4.9 mm: lower excursion-limited SPL | + |
| Beyma 15P80/FE | 41 -1 | 0.236 -0.01 | 159.3 -4.7 | 6.6 +1.7 | 100.6 -0.1 | close | + | |
| Radian 5215B oem2 | 42 = | 0.247 = | 197 +33 | 5.5 +0.6 | 100.6 -0.1 | close | + | |
| Radian 5215B oem3 | 42 = | 0.247 = | 197 +33 | 5.5 +0.6 | 100.6 -0.1 | close | + | |
| Fane CRESCENDO 15MB | 42 = | 0.232 -0.02 | 167 +3 | 4.3 -0.6 | 100.6 -0.1 | close | 300 W vs 400 W: lower power handling · Xmax 4.3 mm < 4.9 mm: lower excursion-limited SPL | + |
| B&C 15 CXN 88 | 40 -2 | 0.254 +0.01 | 178 +14 | 6 +1.1 | 100.4 -0.3 | close | + | |
| PD PD 158 | 39.9 -2.1 | 0.241 -0.01 | 161.9 -2.1 | 5.9 +1 | 99.4 -1.3 | close | + | |
| Precision Devices PD 158 | 39.9 -2.1 | 0.241 -0.01 | 161.9 -2.1 | 5.9 +1 | 99.4 -1.3 | close | + |
Comparer les 3 plus proches avec le 15 PLB 74 →
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.