Eminence ALPHA 12 A
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 49 Hz |
| Qts | 0.775 |
| Qes | 0.88 |
| Qms | 6.53 |
| Vas | 121.5 L |
| Sd | 519.5 cm² |
| Xmax | 2.4 mm |
| Re | 6.3 Ω |
| Bl | 8.5 T·m |
| Mms | 32.8 g |
| Pe | 150 W |
| Sensibilité | 95.1 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 = | 121.5 = | 2.4 = | 95.1 = | close | + | |
| Eminence ALPHA-12A | 49 = | 0.77 -0.01 | 121.5 = | 2.4 = | 95.6 +0.5 | close | + | |
| Eminence ALPHA 12A | 49 = | 0.77 -0.01 | 121.5 = | 2.4 = | 93.9 -1.2 | close | 75 W vs 150 W: lower power handling | + |
| Audax PR300T0 | 48 -1 | 0.824 +0.05 | 142 +20.5 | 3.5 +1.1 | 95.4 +0.3 | close | 100 W vs 150 W: lower power handling | + |
| Fane SOVEREIGN 12-125 | 47 -2 | 0.796 +0.02 | 113.2 -8.3 | 4.9 +2.5 | 93.8 -1.3 | close | + | |
| Monacor SP-302E | 39 -10 | 0.722 -0.05 | 141 +19.5 | 4 +1.6 | 95.3 +0.2 | usable | 4 Ω vs 8 Ω: amp load changes · 100 W vs 150 W: lower power handling | + |
| AE Speakers LO12-D16 | 41.9 -7.1 | 0.67 -0.1 | 119.7 -1.8 | 7.4 +5 | 94.1 -1 | usable | + | |
| Visaton WS32AW vp de FREDO51 | 39 -10 | 0.765 -0.01 | 115 -6.5 | 5 +2.6 | 91.5 -3.6 | usable | + | |
| Fostex PS 300 | 58 +9 | 0.857 +0.08 | 102.2 -19.3 | 1.9 -0.5 | 95.8 +0.7 | usable | 75 W vs 150 W: lower power handling · Xmax 1.9 mm < 2.4 mm: lower excursion-limited SPL | + |
| Lanzar VW124/12D | 40 -9 | 0.763 -0.01 | 147.4 +25.9 | 10 +7.6 | 95.5 +0.4 | usable | 4 Ω vs 8 Ω: amp load changes | + |
Comparer les 3 plus proches avec le ALPHA 12 A →
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.