Eminence ALPHA 12A
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 49 Hz |
| Qts | 0.77 |
| Qes | 0.88 |
| Qms | 6.53 |
| Vas | 121.5 L |
| Sd | 520 cm² |
| Xmax | 2.4 mm |
| Re | 6.26 Ω |
| Bl | 8.5 T·m |
| Mms | 33 g |
| Pe | 75 W |
| Sensibilité | 93.9 dB |
Indication d'alignement
| EBP | 56 · 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 |
|---|---|---|---|---|---|---|---|---|
| Eminence ALPHA 12 | 49 = | 0.775 +0.01 | 121.5 = | 2.4 = | 95.1 +1.2 | close | + | |
| Eminence ALPHA 12 A | 49 = | 0.775 +0.01 | 121.5 = | 2.4 = | 95.1 +1.2 | close | + | |
| Eminence ALPHA-12A | 49 = | 0.77 = | 121.5 = | 2.4 = | 95.6 +1.7 | close | + | |
| Fane SOVEREIGN 12-125 | 47 -2 | 0.796 +0.03 | 113.2 -8.3 | 4.9 +2.5 | 93.8 -0.1 | close | + | |
| Audax PR300T0 | 48 -1 | 0.824 +0.05 | 142 +20.5 | 3.5 +1.1 | 95.4 +1.5 | close | + | |
| Visaton WS32AW vp de FREDO51 | 39 -10 | 0.765 -0.01 | 115 -6.5 | 5 +2.6 | 91.5 -2.4 | usable | + | |
| AE Speakers LO12-D16 | 41.9 -7.1 | 0.67 -0.1 | 119.7 -1.8 | 7.4 +5 | 94.1 +0.2 | usable | + | |
| Monacor SP-302E | 39 -10 | 0.722 -0.05 | 141 +19.5 | 4 +1.6 | 95.3 +1.4 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Infinity 1200WIB vp | 35 -14 | 0.789 +0.02 | 116 -5.5 | 5.1 +2.7 | 92.8 -1.1 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Cabasse 30BZ18 v2 | 38.5 -10.5 | 0.747 -0.02 | 154.7 +33.2 | 4 +1.6 | 92.8 -1.1 | usable | + |
Comparer les 3 plus proches avec le ALPHA 12A →
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.