Beyma 12P80/Fe
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 46 Hz |
| Qts | 0.186 |
| Qes | 0.189 |
| Qms | 10.14 |
| Vas | 75.6 L |
| Sd | 550 cm² |
| Xmax | 5.6 mm |
| Re | 5.2 Ω |
| Bl | 23.1 T·m |
| Mms | 67.2 g |
| Pe | 700 W |
| Sensibilité | 99.8 dB |
Indication d'alignement
| EBP | 243 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 5.6 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 |
|---|---|---|---|---|---|---|---|---|
| B&C 12NDL76 | 50 +4 | 0.19 = | 70 -5.6 | 6 +0.4 | 100 +0.2 | close | 4 Ω vs 8 Ω: amp load changes · 400 W vs 700 W: lower power handling | + |
| Oberton 12NB450 | 46.46 +0.46 | 0.204 +0.02 | 72.57 -3.03 | 7.75 +2.15 | 100 +0.2 | close | 500 W vs 700 W: lower power handling | + |
| 18 Sound 12MB710 | 46 = | 0.2 +0.01 | 81 +5.4 | 5 -0.6 | 100 +0.2 | close | 500 W vs 700 W: lower power handling · Xmax 5 mm < 5.6 mm: lower excursion-limited SPL | + |
| 18 Sound 12MB720 | 46 = | 0.2 +0.01 | 81 +5.4 | 5 -0.6 | 100 +0.2 | close | 500 W vs 700 W: lower power handling · Xmax 5 mm < 5.6 mm: lower excursion-limited SPL | + |
| 18 Sound 12MB810 | 46 = | 0.2 +0.01 | 81 +5.4 | 5 -0.6 | 100 +0.2 | close | 500 W vs 700 W: lower power handling · Xmax 5 mm < 5.6 mm: lower excursion-limited SPL | + |
| B&C 12NDL76 | 50 +4 | 0.2 +0.01 | 73 -2.6 | 7 +1.4 | 100 +0.2 | close | 400 W vs 700 W: lower power handling | + |
| Oberton 12NB400 | 43.58 -2.42 | 0.18 -0.01 | 70.45 -5.15 | 5.25 -0.35 | 98 -1.8 | close | 450 W vs 700 W: lower power handling · Xmax 5.25 mm < 5.6 mm: lower excursion-limited SPL | + |
| Oberton 12NXL400 | 48.6 +2.6 | 0.203 +0.02 | 79.24 +3.64 | 5.25 -0.35 | 101 +1.2 | close | 450 W vs 700 W: lower power handling · Xmax 5.25 mm < 5.6 mm: lower excursion-limited SPL | + |
| 18 Sound 12MB600 | 46 = | 0.19 = | 86 +10.4 | 4.5 -1.1 | 101 +1.2 | close | 4 Ω vs 8 Ω: amp load changes · 450 W vs 700 W: lower power handling · Xmax 4.5 mm < 5.6 mm: lower excursion-limited SPL | + |
| Beyma 12P80FE V2 | 50 +4 | 0.201 +0.02 | 66.8 -8.8 | 5.2 -0.4 | 99.9 +0.1 | close | Xmax 5.2 mm < 5.6 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 12P80/Fe →
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.