Beyma 12"BR70
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 31 Hz |
| Qts | 0.5 |
| Qes | 0.56 |
| Qms | 4.44 |
| Vas | 142 L |
| Sd | 540 cm² |
| Xmax | 8 mm |
| Re | 5.6 Ω |
| Bl | 12.1 T·m |
| Pe | 125 W |
| Sensibilité | 93 dB |
Indication d'alignement
| EBP | 55 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 142 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 v2014 | 31 = | 0.497 = | 142 = | 6 -2 | 92.3 -0.7 | close | Xmax 6 mm < 8 mm: lower excursion-limited SPL | + |
| Beyma 12BR70 v2015 | 31 = | 0.497 = | 142 = | 6 -2 | 92.3 -0.7 | close | Xmax 6 mm < 8 mm: lower excursion-limited SPL | + |
| Celestion PULSE XL 12.20 | 35.1 +4.1 | 0.503 = | 153.3 +11.3 | 8.3 +0.3 | 94.2 +1.2 | close | + | |
| Faital PRO 12FE330 | 33 +2 | 0.45 -0.05 | 146.7 +4.7 | 8.32 +0.32 | 94 +1 | close | + | |
| Infinity 120W.IB | 32 +1 | 0.527 +0.03 | 127 -15 | 8.1 +0.1 | 94.9 +1.9 | close | 4 Ω vs 8 Ω: amp load changes | + |
| JBL P1200 | 30 -1 | 0.45 -0.05 | 123 -19 | 7.8 -0.2 | 92.8 -0.2 | close | Xmax 7.8 mm < 8 mm: lower excursion-limited SPL | + |
| MTX Audio T4124A | 29.3 -1.7 | 0.549 +0.05 | 118.8 -23.2 | 8.4 +0.4 | 92.9 -0.1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Peerless SLS12 830669 v2012 | 31 = | 0.536 +0.04 | 132.4 -9.6 | 6.1 -1.9 | 91.9 -1.1 | close | Xmax 6.1 mm < 8 mm: lower excursion-limited SPL | + |
| Infinity KAPPA CS 120 LB | 29 -2 | 0.485 -0.02 | 161.4 +19.4 | 6.7 -1.3 | 94.3 +1.3 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 6.7 mm < 8 mm: lower excursion-limited SPL | + |
| Focal 33V | 25.2 -5.8 | 0.479 -0.02 | 128.8 -13.2 | 7.5 -0.5 | 93 = | close | 4 Ω vs 8 Ω: amp load changes · Xmax 7.5 mm < 8 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 12"BR70 →
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.