MCM Electronics 55-1220
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 26 Hz |
| Qts | 0.297 |
| Qes | 0.34 |
| Qms | 2.33 |
| Vas | 175.9 L |
| Sd | 503 cm² |
| Xmax | 2.3 mm |
| Re | 6.8 Ω |
| Bl | 15.7 T·m |
| Mms | 75.6 g |
| Pe | 80 W |
| Sensibilité | 92.3 dB |
Indication d'alignement
| EBP | 76 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 37.7 L |
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 |
|---|---|---|---|---|---|---|---|---|
| Eton 12-680/A8/62 HEX SYMPHONIE II | 26 = | 0.296 = | 173 -2.9 | 6 +3.7 | 92.8 +0.5 | close | + | |
| Altec 3124 | 26 = | 0.288 -0.01 | 186.9 +11 | 6.4 +4.1 | 92.9 +0.6 | close | + | |
| Great Plains Audio 3124 GPA | 26 = | 0.288 -0.01 | 186.9 +11 | 6.4 +4.1 | 93.1 +0.8 | close | + | |
| Beyma 12B100R v2017 | 29 +3 | 0.296 = | 154 -21.9 | 3 +0.7 | 93.6 +1.3 | close | + | |
| STX W.32.500.8.MC | 25 -1 | 0.299 = | 155 -20.9 | 7.5 +5.2 | 92.1 -0.2 | close | + | |
| Audax HD33S66 vp - AP | 26 = | 0.286 -0.01 | 228 +52.1 | 3.5 +1.2 | 92.9 +0.6 | close | + | |
| Beyma 12B100R v1 | 26 = | 0.259 -0.04 | 195 +19.1 | 3 +0.7 | 94.3 +2 | close | + | |
| Dayton Audio DS315-8 | 24.2 -1.8 | 0.307 +0.01 | 159.1 -16.8 | 5.5 +3.2 | 91 -1.3 | close | + | |
| Dayton Audio ST305-8 Séries II | 26.2 +0.2 | 0.334 +0.04 | 164 -11.9 | 8 +5.7 | 92.3 = | close | + | |
| MCM Electronics 55-1465 DVC 8 Ohms en série 16 Oh | 25 -1 | 0.29 -0.01 | 203.8 +27.9 | 5 +2.7 | 90.3 -2 | close | 16 Ω vs 8 Ω: amp load changes | + |
Comparer les 3 plus proches avec le 55-1220 →
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.