B&C 12PLB76
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 50 Hz |
| Qts | 0.23 |
| Qes | 0.24 |
| Qms | 5.3 |
| Vas | 75 L |
| Sd | 522 cm² |
| Xmax | 5 mm |
| Re | 5 Ω |
| Bl | 18.6 T·m |
| Mms | 51 g |
| Pe | 350 W |
| Sensibilité | 99 dB |
Indication d'alignement
| EBP | 208 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 8.9 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 |
|---|---|---|---|---|---|---|---|---|
| B&C 12 PLB 76 | 50 = | 0.229 = | 75 = | 4.4 -0.6 | 99.7 +0.7 | close | Xmax 4.4 mm < 5 mm: lower excursion-limited SPL | + |
| Oberton 12B400 | 50.47 +0.47 | 0.249 +0.02 | 74.74 -0.26 | 5.25 +0.25 | 98 -1 | close | + | |
| P.Audio BM-12CX38 | 48 -2 | 0.221 -0.01 | 72.9 -2.1 | 4.5 -0.5 | 99.3 +0.3 | close | Xmax 4.5 mm < 5 mm: lower excursion-limited SPL | + |
| RCF L 12N301 | 48 -2 | 0.213 -0.02 | 70 -5 | 5 = | 99.1 +0.1 | close | + | |
| Oberton 12B450 | 46.29 -3.71 | 0.235 = | 71.75 -3.25 | 7.75 +2.75 | 99 = | close | + | |
| RCF MB 12N301 | 54 +4 | 0.24 +0.01 | 71 -4 | 4.9 -0.1 | 99.7 +0.7 | close | Xmax 4.9 mm < 5 mm: lower excursion-limited SPL | + |
| P.Audio C12-500MB | 47 -3 | 0.238 +0.01 | 73 -2 | 4.5 -0.5 | 98 -1 | close | Xmax 4.5 mm < 5 mm: lower excursion-limited SPL | + |
| 18 Sound 12MB650 | 48 -2 | 0.23 = | 90 +15 | 5.5 +0.5 | 98 -1 | close | + | |
| 18 Sound 12CX800 | 53 +3 | 0.253 +0.02 | 73 -2 | 4.7 -0.3 | 99.4 +0.4 | close | Xmax 4.7 mm < 5 mm: lower excursion-limited SPL | + |
| 18 Sound 12ND930 | 50 = | 0.21 -0.02 | 70 -5 | 6.5 +1.5 | 98 -1 | close | + |
Comparer les 3 plus proches avec le 12PLB76 →
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.