Beyma 12GA50
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 90 Hz |
| Qts | 1.16 |
| Qes | 1.26 |
| Qms | 14.8 |
| Vas | 34 L |
| Sd | 530 cm² |
| Xmax | 2 mm |
| Re | 6.2 Ω |
| Bl | 10 T·m |
| Mms | 34 g |
| Pe | 250 W |
| Sensibilité | 94.8 dB |
Indication d'alignement
| EBP | 71 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | Qts too high |
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 |
|---|---|---|---|---|---|---|---|---|
| Visaton FR 30 | 90 = | 1.284 +0.12 | 27 -7 | 1.1 -0.9 | 93.7 -1.1 | usable | 100 W vs 250 W: lower power handling · Xmax 1.1 mm < 2 mm: lower excursion-limited SPL | + |
| Jensen JCH 1270-8 | 78 -12 | 1.084 -0.08 | 46.7 +12.7 | 1.5 -0.5 | 96.6 +1.8 | usable | 70 W vs 250 W: lower power handling · Xmax 1.5 mm < 2 mm: lower excursion-limited SPL | + |
| Celestion G12T 75 | 85 -5 | 0.836 -0.32 | 51 +17 | 2 = | 95.3 +0.5 | usable | 16 Ω vs 8 Ω: amp load changes · 75 W vs 250 W: lower power handling | + |
| Celestion F12M-150 Triple Cone | 69.4 -20.6 | 0.906 -0.25 | 46.9 +12.9 | 2.3 +0.3 | 95.2 +0.4 | usable | 150 W vs 250 W: lower power handling | + |
| Celestion G12T-100 | 81 -9 | 0.833 -0.33 | 47 +13 | 2 = | 96.8 +2 | usable | 100 W vs 250 W: lower power handling | + |
| Jensen JP12-100BB | 95.1 +5.1 | 0.836 -0.32 | 34.4 +0.4 | 1 -1 | 98.2 +3.4 | usable | 100 W vs 250 W: lower power handling · Xmax 1 mm < 2 mm: lower excursion-limited SPL | + |
| JBL 2142H | 72 -18 | 0.755 -0.4 | 45.3 +11.3 | 2.2 +0.2 | 96.5 +1.7 | usable | 100 W vs 250 W: lower power handling | + |
| Celestion F12-X200 | 75 -15 | 0.777 -0.38 | 47.3 +13.3 | 3 +1 | 97.1 +2.3 | usable | + | |
| Eminence LEGEND 1258 | 94 +4 | 0.99 -0.17 | 32.5 -1.5 | 0.5 -1.5 | 95.9 +1.1 | risky | 75 W vs 250 W: lower power handling · Xmax 0.5 mm < 2 mm: lower excursion-limited SPL | + |
| Eminence LEGEND 1218 | 100 +10 | 0.895 -0.26 | 31.2 -2.8 | 0.8 -1.2 | 97.8 +3 | risky | 150 W vs 250 W: lower power handling · Xmax 0.8 mm < 2 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 12GA50 →
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.