Beyma 8"P300Fe/N
Paramètres Thiele-Small
| Taille nominale | 8" |
|---|---|
| Impédance | 8 Ω |
| Fs | 53 Hz |
| Qts | 0.31 |
| Qes | 0.32 |
| Qms | 14.3 |
| Vas | 24.8 L |
| Sd | 220 cm² |
| Xmax | 6 mm |
| Re | 5.2 Ω |
| Mms | 25 g |
| Pe | 300 W |
| Sensibilité | 94 dB |
Indication d'alignement
| EBP | 166 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 5.9 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 8FG51 | 49 -4 | 0.32 +0.01 | 20 -4.8 | 6.5 +0.5 | 93 -1 | close | + | |
| 18 Sound 8NMB420 | 59 +6 | 0.31 = | 31 +6.2 | 5.8 -0.2 | 95 +1 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 5.8 mm < 6 mm: lower excursion-limited SPL | + |
| B&C 8MBX51 | 60 +7 | 0.29 -0.02 | 23 -1.8 | 6 = | 96.5 +2.5 | close | 200 W vs 300 W: lower power handling | + |
| Faital PRO 8RS250 | 56 +3 | 0.32 +0.01 | 18.3 -6.5 | 6.92 +0.92 | 93 -1 | close | 200 W vs 300 W: lower power handling | + |
| Sica 8 S 2.5 CP | 54 +1 | 0.33 +0.02 | 18.6 -6.2 | 5 -1 | 93 -1 | usable | Xmax 5 mm < 6 mm: lower excursion-limited SPL | + |
| Faital PRO 8RS350 | 42 -11 | 0.3 -0.01 | 23.7 -1.1 | 7.37 +1.37 | 90 -4 | usable | + | |
| 18 Sound 8MB400 | 64 +11 | 0.38 +0.07 | 23.9 -0.9 | 5.8 -0.2 | 95 +1 | usable | Xmax 5.8 mm < 6 mm: lower excursion-limited SPL | + |
| Faital PRO 8RS340 | 42 -11 | 0.34 +0.03 | 25.5 +0.7 | 7.33 +1.33 | 91 -3 | usable | + | |
| B&C 8FG64 | 51 -2 | 0.31 = | 15 -9.8 | 7 +1 | 92 -2 | usable | + | |
| 18 Sound 8NMB420 | 61 +8 | 0.28 -0.03 | 33 +8.2 | 5.8 -0.2 | 95 +1 | usable | Xmax 5.8 mm < 6 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 8"P300Fe/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.