MCM Electronics 55-2973
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 42 Hz |
| Qts | 0.481 |
| Qes | 0.565 |
| Qms | 3.24 |
| Vas | 122.6 L |
| Sd | 517 cm² |
| Xmax | 5 mm |
| Re | 7.2 Ω |
| Bl | 12.1 T·m |
| Mms | 43.9 g |
| Pe | 120 W |
| Sensibilité | 94.5 dB |
Indication d'alignement
| EBP | 74 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 105.6 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 |
|---|---|---|---|---|---|---|---|---|
| MCM Electronics 55-3233 | 42 = | 0.459 -0.02 | 122.6 = | 4.9 -0.1 | 98 +3.5 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 4.9 mm < 5 mm: lower excursion-limited SPL | + |
| MCM Electronics 55-3212 | 38.5 -3.5 | 0.477 = | 122.6 = | 4.7 -0.3 | 96.6 +2.1 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 4.7 mm < 5 mm: lower excursion-limited SPL | + |
| Visaton BZ300 4 Ohms | 36 -6 | 0.483 = | 129 +6.4 | 5 = | 95.7 +1.2 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Monacor SP-305I | 40 -2 | 0.48 = | 118 -4.6 | 4 -1 | 93.6 -0.9 | close | Xmax 4 mm < 5 mm: lower excursion-limited SPL | + |
| Conrad PA 12 | 42.9 +0.9 | 0.462 -0.02 | 129.2 +6.6 | 4 -1 | 95.2 +0.7 | close | Xmax 4 mm < 5 mm: lower excursion-limited SPL | + |
| Eminence LTD-12MK2 | 37.9 -4.1 | 0.485 = | 123.2 +0.6 | 5.6 +0.6 | 98 +3.5 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Audax LFP501 | 40 -2 | 0.521 +0.04 | 138 +15.4 | 4.5 -0.5 | 94.6 +0.1 | close | Xmax 4.5 mm < 5 mm: lower excursion-limited SPL | + |
| Audax PR30ST100 | 40 -2 | 0.521 +0.04 | 138 +15.4 | 4.5 -0.5 | 94.6 +0.1 | close | Xmax 4.5 mm < 5 mm: lower excursion-limited SPL | + |
| Siare 31TE vp 2 | 41.3 -0.7 | 0.506 +0.03 | 99.9 -22.7 | 4.7 -0.3 | 95.6 +1.1 | close | Xmax 4.7 mm < 5 mm: lower excursion-limited SPL | + |
| Conrad CPA12-100FR | 41.7 -0.3 | 0.436 -0.04 | 109.5 -13.1 | 4 -1 | 94.5 = | close | Xmax 4 mm < 5 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 55-2973 →
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.