Precision Devices PD 156
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 50.2 Hz |
| Qts | 0.378 |
| Qes | 0.4 |
| Qms | 6.94 |
| Vas | 120.2 L |
| Sd | 800 cm² |
| Xmax | 6.6 mm |
| Re | 5.74 Ω |
| Bl | 18.4 T·m |
| Mms | 75.2 g |
| Pe | 650 W |
| Sensibilité | 99.2 dB |
Indication d'alignement
| EBP | 126 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 48.1 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 156 | 50.2 = | 0.378 = | 120.2 = | 6.6 = | 99.2 = | close | + | |
| Precision Devices PD156 | 50.15 -0.05 | 0.38 = | 120.17 -0.03 | 9.5 +2.9 | 97 -2.2 | close | 16 Ω vs 8 Ω: amp load changes | + |
| Eminence KAPPA PRO 15 LF v1 | 46 -4.2 | 0.372 -0.01 | 127.5 +7.3 | 6.4 -0.2 | 98.6 -0.6 | close | Xmax 6.4 mm < 6.6 mm: lower excursion-limited SPL | + |
| 18 Sound 15W1301 | 48 -2.2 | 0.355 -0.02 | 123 +2.8 | 6 -0.6 | 99.3 +0.1 | close | Xmax 6 mm < 6.6 mm: lower excursion-limited SPL | + |
| LaVoce WXF15.400 | 50 -0.2 | 0.38 = | 118 -2.2 | 4.9 -1.7 | 99.3 +0.1 | close | 400 W vs 650 W: lower power handling · Xmax 4.9 mm < 6.6 mm: lower excursion-limited SPL | + |
| LaVoce WXF15.350-8 | 50 -0.2 | 0.38 = | 118 -2.2 | 4.6 -2 | 99.3 +0.1 | close | 350 W vs 650 W: lower power handling · Xmax 4.6 mm < 6.6 mm: lower excursion-limited SPL | + |
| Eminence KAPPA PRO 15 LF | 46 -4.2 | 0.373 -0.01 | 142.2 +22 | 6.7 +0.1 | 98.9 -0.3 | close | + | |
| Oberton 15MB35 | 47.7 -2.5 | 0.336 -0.04 | 115.1 -5.1 | 6.75 +0.15 | 100 +0.8 | close | + | |
| B&C 15 NDL 88 | 45 -5.2 | 0.34 -0.04 | 126 +5.8 | 6.6 = | 99.1 -0.1 | close | + | |
| JBL 2226HPL vp prodance | 49 -1.2 | 0.396 +0.02 | 140.1 +19.9 | 5.8 -0.8 | 99.2 = | close | Xmax 5.8 mm < 6.6 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le PD 156 →
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.