B&C 12NW76
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 40 Hz |
| Qts | 0.16 |
| Qes | 0.17 |
| Qms | 3.7 |
| Vas | 76 L |
| Sd | 522 cm² |
| Xmax | 8 mm |
| Re | 5.3 Ω |
| Bl | 25.5 T·m |
| Mms | 77 g |
| Pe | 500 W |
| Sensibilité | 98.5 dB |
Indication d'alignement
| EBP | 235 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 4.1 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 12NW76 | 43 +3 | 0.15 -0.01 | 64.5 -11.5 | 8 = | 98 -0.5 | close | 4 Ω vs 8 Ω: amp load changes | + |
| B&C 12 NW 76 | 40 = | 0.163 = | 76 = | 4.8 -3.2 | 98.3 -0.2 | close | Xmax 4.8 mm < 8 mm: lower excursion-limited SPL | + |
| Oberton 12NB400 | 43.58 +3.58 | 0.18 +0.02 | 70.45 -5.55 | 5.25 -2.75 | 98 -0.5 | usable | Xmax 5.25 mm < 8 mm: lower excursion-limited SPL | + |
| Oberton 12NB450 | 46.46 +6.46 | 0.204 +0.04 | 72.57 -3.43 | 7.75 -0.25 | 100 +1.5 | usable | Xmax 7.75 mm < 8 mm: lower excursion-limited SPL | + |
| Oberton 12NMB600 | 41.03 +1.03 | 0.134 -0.03 | 70.8 -5.2 | 5.25 -2.75 | 99 +0.5 | usable | Xmax 5.25 mm < 8 mm: lower excursion-limited SPL | + |
| Beyma 12P80/Fe | 46 +6 | 0.186 +0.03 | 75.6 -0.4 | 5.6 -2.4 | 99.8 +1.3 | usable | Xmax 5.6 mm < 8 mm: lower excursion-limited SPL | + |
| BMS 12N820 | 37.8 -2.2 | 0.16 = | 98.7 +22.7 | 4.5 -3.5 | 98 -0.5 | usable | Xmax 4.5 mm < 8 mm: lower excursion-limited SPL | + |
| RCF L 12P300 | 40 = | 0.242 +0.08 | 81 +5 | 7.8 -0.2 | 96.7 -1.8 | usable | Xmax 7.8 mm < 8 mm: lower excursion-limited SPL | + |
| RCF L 12P301 | 43 +3 | 0.219 +0.06 | 97 +21 | 7.8 -0.2 | 98.6 +0.1 | usable | Xmax 7.8 mm < 8 mm: lower excursion-limited SPL | + |
| Faital PRO 12FH500 | 45 +5 | 0.22 +0.06 | 80.3 +4.3 | 7.25 -0.75 | 97 -1.5 | usable | 4 Ω vs 8 Ω: amp load changes · Xmax 7.25 mm < 8 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 12NW76 →
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.