Beyma 12BR70
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 35 Hz |
| Qts | 0.355 |
| Qes | 0.44 |
| Qms | 1.85 |
| Vas | 135 L |
| Sd | 540 cm² |
| Xmax | 4.8 mm |
| Re | 5.6 Ω |
| Bl | 13.2 T·m |
| Mms | 62.6 g |
| Pe | 125 W |
| Sensibilité | 94.7 dB |
Indication d'alignement
| EBP | 80 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 45.5 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 |
|---|---|---|---|---|---|---|---|---|
| Ardan W PRO-31 | 36.8 +1.8 | 0.373 +0.02 | 133.9 -1.1 | 6 +1.2 | 94.6 -0.1 | close | + | |
| Supravox 285 GMF vp5 | 35 = | 0.372 +0.02 | 150 +15 | 4 -0.8 | 95.4 +0.7 | close | 70 W vs 125 W: lower power handling · Xmax 4 mm < 4.8 mm: lower excursion-limited SPL | + |
| Supravox 285 GMF vp6 | 35 = | 0.372 +0.02 | 150 +15 | 4 -0.8 | 95.4 +0.7 | close | 70 W vs 125 W: lower power handling · Xmax 4 mm < 4.8 mm: lower excursion-limited SPL | + |
| Audax PR300T4 vp série | 36 +1 | 0.349 -0.01 | 114 -21 | 4 -0.8 | 94.7 = | close | Xmax 4 mm < 4.8 mm: lower excursion-limited SPL | + |
| Eminence DELTALITE II 2512 v2 | 37 +2 | 0.386 +0.03 | 147 +12 | 4.9 +0.1 | 96.3 +1.6 | close | + | |
| Audio Dynamique 320/75 | 32 -3 | 0.341 -0.01 | 116 -19 | 5 +0.2 | 93.8 -0.9 | close | + | |
| Focal 13V 7511 | 31.2 -3.8 | 0.353 = | 154.2 +19.2 | 6.8 +2 | 93.6 -1.1 | close | + | |
| Infinity 1211W | 35.1 +0.1 | 0.397 +0.04 | 123.3 -11.7 | 4.5 -0.3 | 97 +2.3 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 4.5 mm < 4.8 mm: lower excursion-limited SPL | + |
| AE Speakers TD12S | 31.5 -3.5 | 0.336 -0.02 | 159.4 +24.4 | 7 +2.2 | 94.9 +0.2 | close | + | |
| MCM Electronics 55-2982 | 36.2 +1.2 | 0.407 +0.05 | 121.7 -13.3 | 7 +2.2 | 93.9 -0.8 | close | + |
Comparer les 3 plus proches avec le 12BR70 →
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.