Beyma 12BR70 vp n1
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 37.2 Hz |
| Qts | 0.407 |
| Qes | 0.45 |
| Qms | 4.3 |
| Vas | 97.7 L |
| Sd | 540 cm² |
| Xmax | 4.6 mm |
| Re | 4.9 Ω |
| Bl | 14 T·m |
| Mms | 76.6 g |
| Pe | 125 W |
| Sensibilité | 94.6 dB |
Indication d'alignement
| EBP | 83 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 48.4 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 |
|---|---|---|---|---|---|---|---|---|
| Beyma 12BR70 vp n4 | 35.1 -2.1 | 0.388 -0.02 | 95.7 -2 | 4.5 -0.1 | 93.9 -0.7 | close | Xmax 4.5 mm < 4.6 mm: lower excursion-limited SPL | + |
| Ciare M320.5 | 34.4 -2.8 | 0.43 +0.02 | 93.2 -4.5 | 4.4 -0.2 | 95.2 +0.6 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 4.4 mm < 4.6 mm: lower excursion-limited SPL | + |
| Kartesian WOM300_vDIY | 37 -0.2 | 0.362 -0.04 | 91.7 -6 | 6.4 +1.8 | 94.6 = | close | + | |
| McCauley 6232 | 35 -2.2 | 0.411 = | 106.2 +8.5 | 8.4 +3.8 | 93.6 -1 | close | + | |
| MCM Electronics 55-2982 | 36.2 -1 | 0.407 = | 121.7 +24 | 7 +2.4 | 93.9 -0.7 | close | + | |
| Beyma SM112/N vp1 | 37 -0.2 | 0.433 +0.03 | 90 -7.7 | 7.3 +2.7 | 92.7 -1.9 | close | + | |
| Davis 31TPA vp nº1 dats v2 | 41.7 +4.5 | 0.4 -0.01 | 114.9 +17.2 | 4.8 +0.2 | 95.5 +0.9 | close | + | |
| RCF W 300 | 39.5 +2.3 | 0.391 -0.02 | 90 -7.7 | 6.9 +2.3 | 96.4 +1.8 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Beyma SM212 vp Nº2 | 41.7 +4.5 | 0.41 = | 110.7 +13 | 7.3 +2.7 | 95.2 +0.6 | close | + | |
| Ciare HSB322-22 | 35 -2.2 | 0.42 +0.01 | 83 -14.7 | 7.5 +2.9 | 95 +0.4 | close | 4 Ω vs 8 Ω: amp load changes | + |
Comparer les 3 plus proches avec le 12BR70 vp n1 →
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.