B&C 8MBX51
Paramètres Thiele-Small
| Taille nominale | 8" |
|---|---|
| Impédance | 16 Ω |
| Fs | 68 Hz |
| Qts | 0.38 |
| Qes | 0.43 |
| Qms | 3.3 |
| Vas | 22 L |
| Sd | 220 cm² |
| Xmax | 6 mm |
| Re | 10.2 Ω |
| Bl | 13.7 T·m |
| Mms | 18.4 g |
| Pe | 200 W |
| Sensibilité | 97 dB |
Indication d'alignement
| EBP | 158 · 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 8FMB51 | 68 = | 0.39 +0.01 | 20.5 -1.5 | 5.5 -0.5 | 96 -1 | close | Xmax 5.5 mm < 6 mm: lower excursion-limited SPL | + |
| 18 Sound 8MB400 | 64 -4 | 0.38 = | 23.9 +1.9 | 5.8 -0.2 | 95 -2 | close | 8 Ω vs 16 Ω: amp load changes · Xmax 5.8 mm < 6 mm: lower excursion-limited SPL | + |
| 18 Sound 8NMB420 | 66 -2 | 0.41 +0.03 | 24.53 +2.53 | 5.8 -0.2 | 95 -2 | close | Xmax 5.8 mm < 6 mm: lower excursion-limited SPL | + |
| 18 Sound 8MB500 | 74 +6 | 0.43 +0.05 | 21.5 -0.5 | 6 = | 95 -2 | close | 8 Ω vs 16 Ω: amp load changes | + |
| 18 Sound 8MB500 | 73 +5 | 0.36 -0.02 | 18.4 -3.6 | 6 = | 95 -2 | close | 4 Ω vs 16 Ω: amp load changes | + |
| Beyma 8"G40 | 70 +2 | 0.36 -0.02 | 17 -5 | 6.5 +0.5 | 95 -2 | close | 8 Ω vs 16 Ω: amp load changes | + |
| B&C 8FMB51 | 67 -1 | 0.28 -0.1 | 20.7 -1.3 | 5.5 -0.5 | 96.5 -0.5 | usable | 8 Ω vs 16 Ω: amp load changes · Xmax 5.5 mm < 6 mm: lower excursion-limited SPL | + |
| B&C 8MBX51 | 60 -8 | 0.29 -0.09 | 23 +1 | 6 = | 96.5 -0.5 | usable | 8 Ω vs 16 Ω: amp load changes | + |
| 18 Sound 8MB500 | 73 +5 | 0.5 +0.12 | 21.3 -0.7 | 6 = | 95 -2 | usable | + | |
| Faital PRO 8PR200 | 58 -10 | 0.37 -0.01 | 16.9 -5.1 | 8.15 +2.15 | 95 -2 | usable | 8 Ω vs 16 Ω: amp load changes | + |
Comparer les 3 plus proches avec le 8MBX51 →
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.