Beyma 8"BR40/N
Paramètres Thiele-Small
| Taille nominale | 8" |
|---|---|
| Impédance | 8 Ω |
| Fs | 30 Hz |
| Qts | 0.39 |
| Qes | 0.48 |
| Qms | 2.1 |
| Vas | 89.1 L |
| Sd | 220 cm² |
| Xmax | 6.7 mm |
| Re | 5.5 Ω |
| Bl | 6.8 T·m |
| Mms | 21 g |
| Pe | 50 W |
| Sensibilité | 91 dB |
Indication d'alignement
| EBP | 63 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 39 L |
EBP 50-100 : fonctionne en clos ou en 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 |
|---|---|---|---|---|---|---|---|---|
| Sica 8 H 2 CP | 39.1 +9.1 | 0.43 +0.04 | 35.9 -53.2 | 6.5 -0.2 | 89.7 -1.3 | risky | Xmax 6.5 mm < 6.7 mm: lower excursion-limited SPL | + |
| Beyma 8NMFW | 37 +7 | 0.34 -0.05 | 27 -62.1 | 9 +2.3 | 90 -1 | risky | + | |
| Faital PRO 8RS340 | 42 +12 | 0.34 -0.05 | 25.5 -63.6 | 7.33 +0.63 | 91 = | risky | + | |
| Faital PRO 8RS350 | 42 +12 | 0.3 -0.09 | 23.7 -65.4 | 7.37 +0.67 | 90 -1 | risky | + | |
| B&C 8BG51 | 52 +22 | 0.4 +0.01 | 18 -71.1 | 6.5 -0.2 | 92 +1 | risky | Xmax 6.5 mm < 6.7 mm: lower excursion-limited SPL | + |
| 18 Sound 8NTLS2000 | 43 +13 | 0.24 -0.15 | 30 -59.1 | 7.4 +0.7 | 93.5 +2.5 | risky | 4 Ω vs 8 Ω: amp load changes | + |
| 18 Sound 8NTLS2000 | 42 +12 | 0.24 -0.15 | 28 -61.1 | 7.4 +0.7 | 93 +2 | risky | 16 Ω vs 8 Ω: amp load changes | + |
| LaVoce FBASS08-18 | 53 +23 | 0.4 +0.01 | 23.64 -65.46 | 4.5 -2.2 | 92.5 +1.5 | risky | Xmax 4.5 mm < 6.7 mm: lower excursion-limited SPL | + |
| B&C 8FG51 | 49 +19 | 0.32 -0.07 | 20 -69.1 | 6.5 -0.2 | 93 +2 | risky | Xmax 6.5 mm < 6.7 mm: lower excursion-limited SPL | + |
| 18 Sound 8NMB420 | 59 +29 | 0.31 -0.08 | 31 -58.1 | 5.8 -0.9 | 95 +4 | risky | 4 Ω vs 8 Ω: amp load changes · Xmax 5.8 mm < 6.7 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 8"BR40/N →
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.