18 Sound 8MB500
Paramètres Thiele-Small
| Taille nominale | 8" |
|---|---|
| Impédance | 4 Ω |
| Fs | 73 Hz |
| Qts | 0.36 |
| Qes | 0.42 |
| Qms | 2.56 |
| Vas | 18.4 L |
| Sd | 230 cm² |
| Xmax | 6 mm |
| Re | 2.6 Ω |
| Bl | 7.2 T·m |
| Mms | 18 g |
| Pe | 280 W |
| Sensibilité | 95 dB |
Indication d'alignement
| EBP | 174 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 6.4 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 |
|---|---|---|---|---|---|---|---|---|
| Beyma 8"G40 | 70 -3 | 0.36 = | 17 -1.4 | 6.5 +0.5 | 95 = | close | 8 Ω vs 4 Ω: amp load changes | + |
| 18 Sound 8MB500 | 74 +1 | 0.43 +0.07 | 21.5 +3.1 | 6 = | 95 = | close | 8 Ω vs 4 Ω: amp load changes | + |
| B&C 8FMB51 | 68 -5 | 0.39 +0.03 | 20.5 +2.1 | 5.5 -0.5 | 96 +1 | close | 16 Ω vs 4 Ω: amp load changes · Xmax 5.5 mm < 6 mm: lower excursion-limited SPL | + |
| B&C 8MBX51 | 68 -5 | 0.38 +0.02 | 22 +3.6 | 6 = | 97 +2 | close | 16 Ω vs 4 Ω: amp load changes · 200 W vs 280 W: lower power handling | + |
| Faital PRO 8PR200 | 58 -15 | 0.37 +0.01 | 16.9 -1.5 | 8.15 +2.15 | 95 = | close | 8 Ω vs 4 Ω: amp load changes · 200 W vs 280 W: lower power handling | + |
| Faital PRO 8PR210 | 65 -8 | 0.34 -0.02 | 15.7 -2.7 | 7.17 +1.17 | 94 -1 | close | 16 Ω vs 4 Ω: amp load changes · 200 W vs 280 W: lower power handling | + |
| B&C 8NDL51 | 66 -7 | 0.37 +0.01 | 14 -4.4 | 7 +1 | 94 -1 | usable | 8 Ω vs 4 Ω: amp load changes · 200 W vs 280 W: lower power handling | + |
| 18 Sound 8MB400 | 64 -9 | 0.38 +0.02 | 23.9 +5.5 | 5.8 -0.2 | 95 = | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 5.8 mm < 6 mm: lower excursion-limited SPL | + |
| LaVoce WAF082.00 | 78 +5 | 0.37 +0.01 | 11.92 -6.48 | 6.3 +0.3 | 95 = | usable | 8 Ω vs 4 Ω: amp load changes · 200 W vs 280 W: lower power handling | + |
| Faital PRO 8FE300 | 70 -3 | 0.44 +0.08 | 15.7 -2.7 | 5.52 -0.48 | 95 = | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 5.52 mm < 6 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 8MB500 →
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.