Precision Devices PD 15BR40
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 38.7 Hz |
| Qts | 0.34 |
| Qes | 0.36 |
| Qms | 6.13 |
| Vas | 158.3 L |
| Sd | 855.3 cm² |
| Xmax | 7.9 mm |
| Re | 4.97 Ω |
| Bl | 19.2 T·m |
| Mms | 109.5 g |
| Pe | 700 W |
| Sensibilité | 98.1 dB |
Indication d'alignement
| EBP | 108 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 47.6 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 15BR40 | 38.7 = | 0.34 = | 158.3 = | 7.9 = | 98.1 = | close | + | |
| Faital PRO 15FH520 | 38 -0.7 | 0.34 = | 153.2 -5.1 | 9.15 +1.25 | 97 -1.1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| P.Audio S15-100LF | 38 -0.7 | 0.35 +0.01 | 169.1 +10.8 | 7.8 -0.1 | 98 -0.1 | close | Xmax 7.8 mm < 7.9 mm: lower excursion-limited SPL | + |
| BMS 15S330 | 39 +0.3 | 0.32 -0.02 | 152 -6.3 | 8 +0.1 | 98 -0.1 | close | + | |
| Faital PRO 15FH520-4 | 38 -0.7 | 0.337 = | 156.6 -1.7 | 7.8 -0.1 | 100.6 +2.5 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 7.8 mm < 7.9 mm: lower excursion-limited SPL | + |
| Elokance 15WF2400 | 38 -0.7 | 0.32 -0.02 | 165.2 +6.9 | 10.5 +2.6 | 98.1 = | close | + | |
| Oberton 15CX | 38.2 -0.5 | 0.349 +0.01 | 163.8 +5.5 | 6.8 -1.1 | 97.8 -0.3 | close | 450 W vs 700 W: lower power handling · Xmax 6.8 mm < 7.9 mm: lower excursion-limited SPL | + |
| Beyma 15MC700 | 41 +2.3 | 0.352 +0.01 | 153 -5.3 | 7.4 -0.5 | 97.7 -0.4 | close | Xmax 7.4 mm < 7.9 mm: lower excursion-limited SPL | + |
| Oberton 15MB500 | 41.5 +2.8 | 0.339 = | 161.54 +3.24 | 7.75 -0.15 | 100 +1.9 | close | 500 W vs 700 W: lower power handling · Xmax 7.75 mm < 7.9 mm: lower excursion-limited SPL | + |
| JBL 2265 HPL | 37 -1.7 | 0.325 -0.02 | 176 +17.7 | 8 +0.1 | 97.9 -0.2 | close | + |
Comparer les 3 plus proches avec le PD 15BR40 →
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.