P.Audio BM-12CX38
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 48 Hz |
| Qts | 0.221 |
| Qes | 0.23 |
| Qms | 5.99 |
| Vas | 72.9 L |
| Sd | 510 cm² |
| Xmax | 4.5 mm |
| Re | 5.2 Ω |
| Bl | 19.4 T·m |
| Mms | 55 g |
| Pe | 500 W |
| Sensibilité | 99.3 dB |
Indication d'alignement
| EBP | 209 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 7.9 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 |
|---|---|---|---|---|---|---|---|---|
| RCF L 12N301 | 48 = | 0.213 -0.01 | 70 -2.9 | 5 +0.5 | 99.1 -0.2 | close | + | |
| B&C 12 PLB 76 | 50 +2 | 0.229 +0.01 | 75 +2.1 | 4.4 -0.1 | 99.7 +0.4 | close | 350 W vs 500 W: lower power handling · Xmax 4.4 mm < 4.5 mm: lower excursion-limited SPL | + |
| B&C 12PLB76 | 50 +2 | 0.23 +0.01 | 75 +2.1 | 5 +0.5 | 99 -0.3 | close | 350 W vs 500 W: lower power handling | + |
| P.Audio C12-500MB | 47 -1 | 0.238 +0.02 | 73 +0.1 | 4.5 = | 98 -1.3 | close | + | |
| PHL Audio 4070 | 47 -1 | 0.207 -0.01 | 68 -4.9 | 4.6 +0.1 | 98.7 -0.6 | close | + | |
| Oberton 12B450 | 46.29 -1.71 | 0.235 +0.01 | 71.75 -1.15 | 7.75 +3.25 | 99 -0.3 | close | + | |
| B&C 12 NDL 76 | 50 +2 | 0.2 -0.02 | 73 +0.1 | 4.3 -0.2 | 100.1 +0.8 | close | Xmax 4.3 mm < 4.5 mm: lower excursion-limited SPL | + |
| Oberton 12NB450 | 46.46 -1.54 | 0.204 -0.02 | 72.57 -0.33 | 7.75 +3.25 | 100 +0.7 | close | + | |
| 18 Sound 12ND930 | 50 +2 | 0.21 -0.01 | 70 -2.9 | 6.5 +2 | 98 -1.3 | close | + | |
| B&C 12NDL76 | 50 +2 | 0.2 -0.02 | 73 +0.1 | 7 +2.5 | 100 +0.7 | close | + |
Comparer les 3 plus proches avec le BM-12CX38 →
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.