Beyma 12"WR400
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 42 Hz |
| Qts | 0.27 |
| Qes | 0.28 |
| Qms | 5.6 |
| Vas | 91 L |
| Sd | 530 cm² |
| Xmax | 6.3 mm |
| Re | 5.6 Ω |
| Bl | 18 T·m |
| Mms | 63 g |
| Pe | 400 W |
| Sensibilité | 97 dB |
Indication d'alignement
| EBP | 150 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 15.5 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 |
|---|---|---|---|---|---|---|---|---|
| Beyma 12WR400 | 42 = | 0.285 +0.01 | 91.1 +0.1 | 6.3 = | 96.9 -0.1 | close | + | |
| Beyma 12WRS400 | 42 = | 0.29 +0.02 | 91 = | 6.3 = | 97 = | close | + | |
| Beyma 12LW30/N v2015 | 42 = | 0.269 = | 84 -7 | 6.1 -0.2 | 96.3 -0.7 | close | Xmax 6.1 mm < 6.3 mm: lower excursion-limited SPL | + |
| Faital PRO 12FH500 | 45 +3 | 0.25 -0.02 | 87.3 -3.7 | 7.5 +1.2 | 97 = | close | + | |
| Beyma 12CXA400Nd | 45 +3 | 0.268 = | 102.2 +11.2 | 6 -0.3 | 98 +1 | close | Xmax 6 mm < 6.3 mm: lower excursion-limited SPL | + |
| Beyma 12G40 | 44 +2 | 0.292 +0.02 | 81 -10 | 6 -0.3 | 96.8 -0.2 | close | Xmax 6 mm < 6.3 mm: lower excursion-limited SPL | + |
| Focal W31X4 | 42 = | 0.292 +0.02 | 91 = | 5.5 -0.8 | 99.2 +2.2 | close | 4 Ω vs 8 Ω: amp load changes · 300 W vs 400 W: lower power handling · Xmax 5.5 mm < 6.3 mm: lower excursion-limited SPL | + |
| Beyma 12"G40 | 44 +2 | 0.3 +0.03 | 81 -10 | 7 +0.7 | 97 = | close | + | |
| Beyma 12CXA400Nd v2018 | 45 +3 | 0.251 -0.02 | 88.5 -2.5 | 5.5 -0.8 | 97.7 +0.7 | close | Xmax 5.5 mm < 6.3 mm: lower excursion-limited SPL | + |
| PD PD 912 | 41.3 -0.7 | 0.253 -0.02 | 97.9 +6.9 | 5 -1.3 | 96.7 -0.3 | close | Xmax 5 mm < 6.3 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 12"WR400 →
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.