EMS B12 MKII
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 30 Hz |
| Qts | 0.174 |
| Qes | 0.179 |
| Qms | 5.657 |
| Vas | 227 L |
| Sd | 515 cm² |
| Xmax | 4.6 mm |
| Re | 6.37 Ω |
| Bl | 17.6 T·m |
| Mms | 46.1 g |
| Pe | 100 W |
| Sensibilité | 98.3 dB |
Indication d'alignement
| EBP | 168 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 14.6 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 |
|---|---|---|---|---|---|---|---|---|
| EMS B12 | 31 +1 | 0.168 -0.01 | 227 = | 4.4 -0.2 | 98.8 +0.5 | close | Xmax 4.4 mm < 4.6 mm: lower excursion-limited SPL | + |
| Audax PR33S66 | 30 = | 0.169 = | 214.4 -12.6 | 3.8 -0.8 | 98.2 -0.1 | close | Xmax 3.8 mm < 4.6 mm: lower excursion-limited SPL | + |
| Altec 414-8E | 30.3 +0.3 | 0.195 +0.02 | 224 -3 | 4 -0.6 | 97.9 -0.4 | close | Xmax 4 mm < 4.6 mm: lower excursion-limited SPL | + |
| Fluxmag 1201-LB | 28.9 -1.1 | 0.163 -0.01 | 196.2 -30.8 | 4 -0.6 | 98.4 +0.1 | close | Xmax 4 mm < 4.6 mm: lower excursion-limited SPL | + |
| Altec 414-8C | 30.2 +0.2 | 0.204 +0.03 | 230.2 +3.2 | 4 -0.6 | 97.5 -0.8 | close | Xmax 4 mm < 4.6 mm: lower excursion-limited SPL | + |
| Audax PR330M0 v2014 | 26 -4 | 0.203 +0.03 | 208 -19 | 4 -0.6 | 95.6 -2.7 | usable | Xmax 4 mm < 4.6 mm: lower excursion-limited SPL | + |
| Altec 414 Z | 32 +2 | 0.219 +0.05 | 263 +36 | 4 -0.6 | 96.2 -2.1 | usable | 16 Ω vs 8 Ω: amp load changes · Xmax 4 mm < 4.6 mm: lower excursion-limited SPL | + |
| Monacor SPH-300CTC vp série | 30 = | 0.194 +0.02 | 155.9 -71.1 | 5 +0.4 | 93.5 -4.8 | usable | 16 Ω vs 8 Ω: amp load changes | + |
| Monacor SP-330PAX | 33 +3 | 0.238 +0.06 | 190 -37 | 4.5 -0.1 | 97.4 -0.9 | usable | Xmax 4.5 mm < 4.6 mm: lower excursion-limited SPL | + |
| Focal AUDIOM 12VX | 23.5 -6.5 | 0.202 +0.03 | 238 +11 | 6 +1.4 | 94.5 -3.8 | usable | + |
Comparer les 3 plus proches avec le B12 MKII →
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.