MCM Electronics 55-2992
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 53.6 Hz |
| Qts | 0.402 |
| Qes | 0.46 |
| Qms | 3.2 |
| Vas | 44.4 L |
| Sd | 543 cm² |
| Xmax | 4.1 mm |
| Re | 6.6 Ω |
| Bl | 19.9 T·m |
| Mms | 82.2 g |
| Pe | 350 W |
| Sensibilité | 94.5 dB |
Indication d'alignement
| EBP | 117 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 21.2 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 |
|---|---|---|---|---|---|---|---|---|
| PD PDN 12SB40 | 47.2 -6.4 | 0.382 -0.02 | 45.1 +0.7 | 6 +1.9 | 94.2 -0.3 | close | + | |
| Precision Devices PDN 12SB40 | 47.2 -6.4 | 0.382 -0.02 | 45.1 +0.7 | 6 +1.9 | 94.2 -0.3 | close | + | |
| SB Audience NERO-12MWN400D | 55 +1.4 | 0.387 -0.02 | 48.3 +3.9 | 3.9 -0.2 | 96.8 +2.3 | close | Xmax 3.9 mm < 4.1 mm: lower excursion-limited SPL | + |
| SB Audience NERO-12MWN700D | 52.7 -0.9 | 0.383 -0.02 | 52.5 +8.1 | 3.9 -0.2 | 96.6 +2.1 | close | Xmax 3.9 mm < 4.1 mm: lower excursion-limited SPL | + |
| B&C 12 PLB 100 | 50 -3.6 | 0.365 -0.04 | 47 +2.6 | 6 +1.9 | 95.8 +1.3 | close | + | |
| Beyma 12MCS500-8 | 62 +8.4 | 0.417 +0.01 | 44 -0.4 | 4.9 +0.8 | 97.2 +2.7 | close | + | |
| P.Audio SN-12MB mk2 | 62 +8.4 | 0.413 +0.01 | 43.6 -0.8 | 5 +0.9 | 97.6 +3.1 | close | + | |
| Eminence OMEGA PRO-12-2KW-8 | 48.14 -5.46 | 0.39 -0.01 | 49.55 +5.15 | 7.1 +3 | 93.33 -1.17 | close | + | |
| Beyma 12"LX60V2 | 49 -4.6 | 0.38 -0.02 | 43 -1.4 | 9 +4.9 | 96 +1.5 | close | + | |
| Beyma 12LX60V2 | 49 -4.6 | 0.38 -0.02 | 43 -1.4 | 9 +4.9 | 92.9 -1.6 | close | + |
Comparer les 3 plus proches avec le 55-2992 →
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.