Eminence COMMONWEALTH 12
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 50 Hz |
| Qts | 0.332 |
| Qes | 0.35 |
| Qms | 6.61 |
| Vas | 90 L |
| Sd | 519.5 cm² |
| Xmax | 0.7 mm |
| Re | 6.34 Ω |
| Bl | 15.6 T·m |
| Mms | 42.6 g |
| Pe | 225 W |
| Sensibilité | 98.1 dB |
Indication d'alignement
| EBP | 143 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 25.5 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 12 CXT | 49 -1 | 0.321 -0.01 | 91 +1 | 3 +2.3 | 98.6 +0.5 | close | + | |
| Altec 920-8B | 48 -2 | 0.362 +0.03 | 85 -5 | 1.3 +0.6 | 97.4 -0.7 | close | 125 W vs 225 W: lower power handling | + |
| Jensen J12/200-8 | 50 = | 0.368 +0.04 | 89 -1 | 2 +1.3 | 97.5 -0.6 | close | + | |
| Ciare PW320ND | 49 -1 | 0.345 +0.01 | 87 -3 | 3 +2.3 | 97.8 -0.3 | close | 150 W vs 225 W: lower power handling | + |
| PD P12/150 | 51 +1 | 0.318 -0.01 | 80 -10 | 2.3 +1.6 | 98.2 +0.1 | close | 150 W vs 225 W: lower power handling | + |
| Precision Devices P12/150 | 51 +1 | 0.318 -0.01 | 80 -10 | 2.3 +1.6 | 98.2 +0.1 | close | 150 W vs 225 W: lower power handling | + |
| Eminence DELTA 12 A | 51 +1 | 0.353 +0.02 | 81.7 -8.3 | 2.4 +1.7 | 98.1 = | close | + | |
| Benett 12.180 X/N | 49 -1 | 0.325 -0.01 | 100.9 +10.9 | 3 +2.3 | 98.5 +0.4 | close | 100 W vs 225 W: lower power handling | + |
| Audax PR33ST150 | 46 -4 | 0.327 -0.01 | 90 = | 3.5 +2.8 | 97.2 -0.9 | close | 150 W vs 225 W: lower power handling | + |
| Altec 917-8A | 45.3 -4.7 | 0.298 -0.03 | 95.1 +5.1 | 1.3 +0.6 | 97.5 -0.6 | close | 60 W vs 225 W: lower power handling | + |
Comparer les 3 plus proches avec le COMMONWEALTH 12 →
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.