Precision Devices PD 158
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 39.9 Hz |
| Qts | 0.241 |
| Qes | 0.25 |
| Qms | 6.94 |
| Vas | 161.9 L |
| Sd | 881.4 cm² |
| Xmax | 5.9 mm |
| Re | 5.9 Ω |
| Bl | 25.2 T·m |
| Mms | 107.3 g |
| Pe | 600 W |
| Sensibilité | 99.4 dB |
Indication d'alignement
| EBP | 160 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 21.3 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 |
|---|---|---|---|---|---|---|---|---|
| PD PD 158 | 39.9 = | 0.241 = | 161.9 = | 5.9 = | 99.4 = | close | + | |
| Beyma 15P80/FE | 41 +1.1 | 0.236 -0.01 | 159.3 -2.6 | 6.6 +0.7 | 100.6 +1.2 | close | + | |
| RCF LF 15G400 | 37 -2.9 | 0.247 +0.01 | 164 +2.1 | 6.9 +1 | 99.1 -0.3 | close | + | |
| RCF LF 15X400 | 37 -2.9 | 0.247 +0.01 | 164 +2.1 | 7 +1.1 | 99.1 -0.3 | close | + | |
| Precision Devices PD153 ER | 39 -0.9 | 0.222 -0.02 | 160 -1.9 | 6.5 +0.6 | 99 -0.4 | close | 16 Ω vs 8 Ω: amp load changes · 400 W vs 600 W: lower power handling | + |
| Sica 15 K 3 PL | 40 +0.1 | 0.27 +0.03 | 166.1 +4.2 | 6.5 +0.6 | 99.7 +0.3 | close | 400 W vs 600 W: lower power handling | + |
| B&C 15 CXN 88 | 40 +0.1 | 0.254 +0.01 | 178 +16.1 | 6 +0.1 | 100.4 +1 | close | + | |
| P.Audio P-15N | 39.8 -0.1 | 0.254 +0.01 | 144.6 -17.3 | 7.5 +1.6 | 99.2 -0.2 | close | + | |
| PHL Audio 5030 | 40 +0.1 | 0.236 -0.01 | 180 +18.1 | 5.4 -0.5 | 100.2 +0.8 | close | Xmax 5.4 mm < 5.9 mm: lower excursion-limited SPL | + |
| B&C 15PS76-8 | 38 -1.9 | 0.26 +0.02 | 164 +2.1 | 7.5 +1.6 | 99 -0.4 | close | + |
Comparer les 3 plus proches avec le PD 158 →
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.