Beyma SM212
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 34 Hz |
| Qts | 0.258 |
| Qes | 0.27 |
| Qms | 5.6 |
| Vas | 198 L |
| Sd | 550 cm² |
| Xmax | 8.2 mm |
| Re | 5.8 Ω |
| Bl | 14.7 T·m |
| Mms | 46.9 g |
| Pe | 350 W |
| Sensibilité | 98 dB |
Indication d'alignement
| EBP | 126 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 30.4 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 |
|---|---|---|---|---|---|---|---|---|
| Fostex L 345 | 34 = | 0.242 -0.02 | 197 -1 | 5.7 -2.5 | 97.3 -0.7 | close | 150 W vs 350 W: lower power handling · Xmax 5.7 mm < 8.2 mm: lower excursion-limited SPL | + |
| Cabasse 30M22 | 31.5 -2.5 | 0.315 +0.06 | 196.1 -1.9 | 8 -0.2 | 97.7 -0.3 | close | 200 W vs 350 W: lower power handling · Xmax 8 mm < 8.2 mm: lower excursion-limited SPL | + |
| AE Speakers TD12X | 33.9 -0.1 | 0.284 +0.03 | 159.4 -38.6 | 7 -1.2 | 95.4 -2.6 | usable | Xmax 7 mm < 8.2 mm: lower excursion-limited SPL | + |
| Visaton WS33NG | 30 -4 | 0.308 +0.05 | 190 -8 | 8 -0.2 | 94.5 -3.5 | usable | 200 W vs 350 W: lower power handling · Xmax 8 mm < 8.2 mm: lower excursion-limited SPL | + |
| Monacor SP-330PAX | 33 -1 | 0.238 -0.02 | 190 -8 | 4.5 -3.7 | 97.4 -0.6 | usable | 125 W vs 350 W: lower power handling · Xmax 4.5 mm < 8.2 mm: lower excursion-limited SPL | + |
| Visaton TD | 31 -3 | 0.324 +0.07 | 200 +2 | 7.3 -0.9 | 95.5 -2.5 | usable | 150 W vs 350 W: lower power handling · Xmax 7.3 mm < 8.2 mm: lower excursion-limited SPL | + |
| Beyma SM112/N | 38 +4 | 0.27 +0.01 | 138 -60 | 7.3 -0.9 | 97.2 -0.8 | usable | Xmax 7.3 mm < 8.2 mm: lower excursion-limited SPL | + |
| Visaton TD1 | 30.3 -3.7 | 0.327 +0.07 | 200 +2 | 7.6 -0.6 | 95.3 -2.7 | usable | 150 W vs 350 W: lower power handling · Xmax 7.6 mm < 8.2 mm: lower excursion-limited SPL | + |
| Westra SW-300-2808 | 30 -4 | 0.322 +0.06 | 209 +11 | 9.3 +1.1 | 94.7 -3.3 | usable | 250 W vs 350 W: lower power handling | + |
| Rockford Fosgate S1-124 | 28 -6 | 0.326 +0.07 | 186 -12 | 9.9 +1.7 | 96.2 -1.8 | usable | 4 Ω vs 8 Ω: amp load changes | + |
Comparer les 3 plus proches avec le SM212 →
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.