MCM Electronics 55-1255
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 35 Hz |
| Qts | 0.554 |
| Qes | 0.76 |
| Qms | 2.05 |
| Vas | 197.6 L |
| Sd | 517 cm² |
| Xmax | 3.5 mm |
| Re | 7.1 Ω |
| Bl | 9 T·m |
| Mms | 39.2 g |
| Pe | 80 W |
| Sensibilité | 93 dB |
Indication d'alignement
| EBP | 46 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 314.1 L |
EBP < 50 : favorise un alignement clos.
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 |
|---|---|---|---|---|---|---|---|---|
| Cabasse 30BZ24 vp oriu2 | 37 +2 | 0.543 -0.01 | 223 +25.4 | 4 +0.5 | 93.6 +0.6 | close | 16 Ω vs 8 Ω: amp load changes | + |
| Davis 31TCA12 vp rc1 d | 35 = | 0.53 -0.02 | 169.8 -27.8 | 6 +2.5 | 93.2 +0.2 | close | + | |
| Visaton W300 | 32 -3 | 0.549 -0.01 | 190 -7.6 | 7 +3.5 | 92.2 -0.8 | close | + | |
| PHY-HP HB30LB15 | 36 +1 | 0.567 +0.01 | 224 +26.4 | 3 -0.5 | 91.9 -1.1 | close | 16 Ω vs 8 Ω: amp load changes · 50 W vs 80 W: lower power handling · Xmax 3 mm < 3.5 mm: lower excursion-limited SPL | + |
| PHY-HP HB30LB15SAG | 36 +1 | 0.567 +0.01 | 224 +26.4 | 3 -0.5 | 91.9 -1.1 | close | 16 Ω vs 8 Ω: amp load changes · 50 W vs 80 W: lower power handling · Xmax 3 mm < 3.5 mm: lower excursion-limited SPL | + |
| PHY-HP KM30 | 36 +1 | 0.567 +0.01 | 224 +26.4 | 3 -0.5 | 91.9 -1.1 | close | 16 Ω vs 8 Ω: amp load changes · 50 W vs 80 W: lower power handling · Xmax 3 mm < 3.5 mm: lower excursion-limited SPL | + |
| PHY-HP KM30SAG | 36 +1 | 0.567 +0.01 | 224 +26.4 | 3 -0.5 | 91.9 -1.1 | close | 16 Ω vs 8 Ω: amp load changes · 50 W vs 80 W: lower power handling · Xmax 3 mm < 3.5 mm: lower excursion-limited SPL | + |
| EMS LB12 MKII vp JTR2 | 37.7 +2.7 | 0.548 -0.01 | 173.7 -23.9 | 3 -0.5 | 93.9 +0.9 | close | 40 W vs 80 W: lower power handling · Xmax 3 mm < 3.5 mm: lower excursion-limited SPL | + |
| Eminence ACOUSTINATOR N2012 | 31 -4 | 0.518 -0.04 | 177 -20.6 | 3.9 +0.4 | 92.4 -0.6 | close | + | |
| Audax PR300T4 série vp | 37 +2 | 0.519 -0.04 | 220 +22.4 | 4 +0.5 | 95.6 +2.6 | close | + |
Comparer les 3 plus proches avec le 55-1255 →
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.