B&C 12 FCX 76
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 47 Hz |
| Qts | 0.339 |
| Qes | 0.35 |
| Qms | 11 |
| Vas | 82 L |
| Sd | 522 cm² |
| Xmax | 5 mm |
| Re | 5.3 Ω |
| Bl | 15.5 T·m |
| Mms | 53.4 g |
| Pe | 350 W |
| Sensibilité | 97.6 dB |
Indication d'alignement
| EBP | 134 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 24.5 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 MB 12N251 | 50 +3 | 0.338 = | 83 +1 | 5 = | 98.5 +0.9 | close | + | |
| SICA PL 12 B 3 S | 46.7 -0.3 | 0.356 +0.02 | 79.3 -2.7 | 5.5 +0.5 | 97.1 -0.5 | close | + | |
| Monacor SP-12A/302PA | 50 +3 | 0.335 = | 77 -5 | 5 = | 97.3 -0.3 | close | + | |
| Faital PRO 12PR300 v2015 | 50 +3 | 0.357 +0.02 | 79.2 -2.8 | 4.9 -0.1 | 98 +0.4 | close | Xmax 4.9 mm < 5 mm: lower excursion-limited SPL | + |
| Eminence DELTA PRO 12 A | 51 +4 | 0.353 +0.01 | 81.7 -0.3 | 6.2 +1.2 | 98.1 +0.5 | close | + | |
| Eminence DELTA PRO 12 A vp | 51 +4 | 0.353 +0.01 | 81.7 -0.3 | 6.2 +1.2 | 98.1 +0.5 | close | + | |
| B&C 12 PS 32 | 44 -3 | 0.348 +0.01 | 82 = | 6 +1 | 95.8 -1.8 | close | + | |
| 18 Sound 12MB606 | 50 +3 | 0.323 -0.02 | 84 +2 | 6.4 +1.4 | 98.3 +0.7 | close | + | |
| LaVoce NBASS12-30-16 | 48 +1 | 0.34 = | 69.83 -12.17 | 7.3 +2.3 | 97.5 -0.1 | close | 16 Ω vs 8 Ω: amp load changes | + |
| JBL 2204H | 45 -2 | 0.35 +0.01 | 87.8 +5.8 | 5.6 +0.6 | 95.7 -1.9 | close | + |
Comparer les 3 plus proches avec le 12 FCX 76 →
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.