B&C 12NDL76
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 4 Ω |
| Fs | 50 Hz |
| Qts | 0.19 |
| Qes | 0.2 |
| Qms | 3.25 |
| Vas | 70 L |
| Sd | 522 cm² |
| Xmax | 6 mm |
| Re | 3.1 Ω |
| Bl | 16.5 T·m |
| Mms | 54 g |
| Pe | 400 W |
| Sensibilité | 100 dB |
Indication d'alignement
| EBP | 250 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 5.4 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 12NDL76 | 50 = | 0.2 +0.01 | 73 +3 | 7 +1 | 100 = | close | 8 Ω vs 4 Ω: amp load changes | + |
| 18 Sound 12ND940 | 49 -1 | 0.2 +0.01 | 64.8 -5.2 | 7.6 +1.6 | 100 = | close | 8 Ω vs 4 Ω: amp load changes | + |
| Beyma 12P80FE V2 | 50 = | 0.201 +0.01 | 66.8 -3.2 | 5.2 -0.8 | 99.9 -0.1 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 5.2 mm < 6 mm: lower excursion-limited SPL | + |
| Beyma 12P80/Fe | 46 -4 | 0.186 = | 75.6 +5.6 | 5.6 -0.4 | 99.8 -0.2 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 5.6 mm < 6 mm: lower excursion-limited SPL | + |
| 18 Sound 12ND930 | 50 = | 0.21 +0.02 | 70 = | 6.5 +0.5 | 98 -2 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Oberton 12NB450 | 46.46 -3.54 | 0.204 +0.01 | 72.57 +2.57 | 7.75 +1.75 | 100 = | close | 8 Ω vs 4 Ω: amp load changes | + |
| B&C 12MH32 | 53 +3 | 0.19 = | 63 -7 | 5 -1 | 101 +1 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 5 mm < 6 mm: lower excursion-limited SPL | + |
| B&C 12 NDL 76 | 50 = | 0.2 +0.01 | 73 +3 | 4.3 -1.7 | 100.1 +0.1 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 4.3 mm < 6 mm: lower excursion-limited SPL | + |
| RCF L 12N301 | 48 -2 | 0.213 +0.02 | 70 = | 5 -1 | 99.1 -0.9 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 5 mm < 6 mm: lower excursion-limited SPL | + |
| Oberton 12NXL400 | 48.6 -1.4 | 0.203 +0.01 | 79.24 +9.24 | 5.25 -0.75 | 101 +1 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 5.25 mm < 6 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 12NDL76 →
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.