PD 1550/2
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 46.2 Hz |
| Qts | 0.294 |
| Qes | 0.3 |
| Qms | 13.87 |
| Vas | 126 L |
| Sd | 908 cm² |
| Xmax | 5.3 mm |
| Re | 6.6 Ω |
| Bl | 26.4 T·m |
| Mms | 108.9 g |
| Pe | 600 W |
| Sensibilité | 99 dB |
Indication d'alignement
| EBP | 154 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 26.3 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 |
|---|---|---|---|---|---|---|---|---|
| Precision Devices 1550/2 | 46.2 = | 0.294 = | 126 = | 5.3 = | 99 = | close | + | |
| PD PD 1550 v2015 | 46.2 = | 0.294 = | 126.4 +0.4 | 5.3 = | 99 = | close | + | |
| Precision Devices PD 1550 v2015 | 46.2 = | 0.294 = | 126.4 +0.4 | 5.3 = | 99 = | close | + | |
| RCF MB 15H401 | 44 -2.2 | 0.3 +0.01 | 121 -5 | 5.7 +0.4 | 98.8 -0.2 | close | + | |
| PHL Audio 5320 | 45 -1.2 | 0.287 -0.01 | 128 +2 | 4.8 -0.5 | 99.3 +0.3 | close | Xmax 4.8 mm < 5.3 mm: lower excursion-limited SPL | + |
| PHL Audio 5231 | 44 -2.2 | 0.277 -0.02 | 127 +1 | 5 -0.3 | 99.1 +0.1 | close | Xmax 5 mm < 5.3 mm: lower excursion-limited SPL | + |
| PD PD 915 | 42.9 -3.3 | 0.279 -0.01 | 129.5 +3.5 | 5.5 +0.2 | 98.9 -0.1 | close | + | |
| Precision Devices PD 915 | 42.9 -3.3 | 0.279 -0.01 | 129.5 +3.5 | 5.5 +0.2 | 98.9 -0.1 | close | + | |
| B&C 14 CXN 6 | 45 -1.2 | 0.28 -0.01 | 131 +5 | 5.6 +0.3 | 100 +1 | close | 400 W vs 600 W: lower power handling | + |
| Fane COLOSSUS 15-750BMN | 45 -1.2 | 0.27 -0.02 | 127 +1 | 5.8 +0.5 | 99.6 +0.6 | close | + |
Comparer les 3 plus proches avec le 1550/2 →
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.