BMS 12N620
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 44.7 Hz |
| Qts | 0.25 |
| Qes | 0.26 |
| Qms | 5.1 |
| Vas | 72.7 L |
| Sd | 531 cm² |
| Xmax | 5.5 mm |
| Re | 5.7 Ω |
| Bl | 20.6 T·m |
| Mms | 68 g |
| Pe | 500 W |
| Sensibilité | 98 dB |
Indication d'alignement
| EBP | 172 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 10.4 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 |
|---|---|---|---|---|---|---|---|---|
| Monacor SP-12/500FH | 45 +0.3 | 0.251 = | 76.2 +3.5 | 6.4 +0.9 | 98.2 +0.2 | close | + | |
| Faital PRO 12FH530 | 45 +0.3 | 0.26 +0.01 | 74.1 +1.4 | 7.5 +2 | 98 = | close | + | |
| Faital PRO 12FH510 | 45 +0.3 | 0.25 = | 75.2 +2.5 | 7.5 +2 | 97 -1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Fane COLOSSUS 12XB | 43 -1.7 | 0.243 -0.01 | 78 +5.3 | 6 +0.5 | 97.7 -0.3 | close | + | |
| LaVoce NBASS12-30 | 46 +1.3 | 0.26 +0.01 | 68.63 -4.07 | 6.6 +1.1 | 97.5 -0.5 | close | + | |
| Oberton 12B400 | 50.47 +5.77 | 0.249 = | 74.74 +2.04 | 5.25 -0.25 | 98 = | close | Xmax 5.25 mm < 5.5 mm: lower excursion-limited SPL | + |
| Oberton 12B401 | 46.63 +1.93 | 0.245 -0.01 | 69.6 -3.1 | 6.75 +1.25 | 97 -1 | close | + | |
| Beyma 12CXA400Nd v2018 | 45 +0.3 | 0.251 = | 88.5 +15.8 | 5.5 = | 97.7 -0.3 | close | + | |
| Faital PRO 12FH510 | 45 +0.3 | 0.24 -0.01 | 81.3 +8.6 | 7.5 +2 | 98 = | close | + | |
| Oberton 12B450 | 46.29 +1.59 | 0.235 -0.02 | 71.75 -0.95 | 7.75 +2.25 | 99 +1 | close | + |
Comparer les 3 plus proches avec le 12N620 →
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.