B&C 15 PK 40
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 47 Hz |
| Qts | 0.31 |
| Qes | 0.33 |
| Qms | 5.1 |
| Vas | 140 L |
| Sd | 855 cm² |
| Xmax | 4 mm |
| Re | 5.1 Ω |
| Bl | 19.6 T·m |
| Mms | 83.9 g |
| Pe | 400 W |
| Sensibilité | 100.4 dB |
Indication d'alignement
| EBP | 142 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 33.3 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 |
|---|---|---|---|---|---|---|---|---|
| 18 Sound 15CX1000 | 48 +1 | 0.304 -0.01 | 132.5 -7.5 | 6 +2 | 100.2 -0.2 | close | + | |
| Ciare PW389 | 45 -2 | 0.323 +0.01 | 138 -2 | 4.3 +0.3 | 99.4 -1 | close | + | |
| Beyma 15 GF 200 | 45 -2 | 0.324 +0.01 | 141 +1 | 4 = | 99.1 -1.3 | close | 250 W vs 400 W: lower power handling | + |
| Oberton 15LX400 | 48.8 +1.8 | 0.337 +0.03 | 140 = | 5.2 +1.2 | 100.2 -0.2 | close | + | |
| Electro-Voice DL15X | 47.3 +0.3 | 0.337 +0.03 | 136 -4 | 4.1 +0.1 | 99.1 -1.3 | close | + | |
| Electro-Voice DL15BFH | 45.6 -1.4 | 0.291 -0.02 | 127.4 -12.6 | 4.1 +0.1 | 100.1 -0.3 | close | + | |
| JBL 2035H | 48 +1 | 0.336 +0.03 | 140.5 +0.5 | 4.9 +0.9 | 101.5 +1.1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| 18 Sound 15NTLW2500 | 45 -2 | 0.3 -0.01 | 143 +3 | 8 +4 | 100.5 +0.1 | close | + | |
| Oberton 15B450 | 45.1 -1.9 | 0.285 -0.03 | 146.9 +6.9 | 5.4 +1.4 | 100.3 -0.1 | close | + | |
| 18 Sound 15MB1000 | 48 +1 | 0.31 = | 132.5 -7.5 | 6 +2 | 98 -2.4 | close | + |
Comparer les 3 plus proches avec le 15 PK 40 →
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.