PD PD 1852
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 40 Hz |
| Qts | 0.33 |
| Qes | 0.34 |
| Qms | 11.18 |
| Vas | 129.1 L |
| Sd | 1164 cm² |
| Xmax | 6.2 mm |
| Re | 5.87 Ω |
| Bl | 31.8 T·m |
| Mms | 232.9 g |
| Pe | 1000 W |
| Sensibilité | 97.2 dB |
Indication d'alignement
| EBP | 118 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 35.9 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 PD 1852 | 40 = | 0.33 = | 129.1 = | 6.2 = | 97.2 = | close | + | |
| MAG Audio M 1805 | 37.5 -2.5 | 0.357 +0.03 | 138.5 +9.4 | 7.1 +0.9 | 96.7 -0.5 | close | + | |
| PRV Audio 18SW3000 | 43.7 +3.7 | 0.342 +0.01 | 111.3 -17.8 | 6.7 +0.5 | 98.1 +0.9 | close | + | |
| Beyma 18P1200Nd vp459 | 43.8 +3.8 | 0.376 +0.05 | 124.9 -4.2 | 6.3 +0.1 | 98.3 +1.1 | close | + | |
| 18 Sound 18NLW4500 | 37 -3 | 0.31 -0.02 | 127 -2.1 | 14.75 +8.55 | 96.5 -0.7 | close | 4 Ω vs 8 Ω: amp load changes | + |
| 18 Sound 18LW2500 | 34 -6 | 0.335 +0.01 | 135 +5.9 | 9.1 +2.9 | 96 -1.2 | close | + | |
| Beyma 18P1200Nd vp1 | 43.8 +3.8 | 0.376 +0.05 | 116.9 -12.2 | 6.1 -0.1 | 98 +0.8 | close | Xmax 6.1 mm < 6.2 mm: lower excursion-limited SPL | + |
| B&C 18 PZB 46 | 37 -3 | 0.374 +0.04 | 155 +25.9 | 6.5 +0.3 | 96.8 -0.4 | close | 700 W vs 1000 W: lower power handling | + |
| 18 Sound 18NLW4500 | 35 -5 | 0.33 = | 151 +21.9 | 15.3 +9.1 | 97 -0.2 | close | + | |
| Oberton 18XB1201 | 38.05 -1.95 | 0.317 -0.01 | 159.37 +30.27 | 10.5 +4.3 | 98.5 +1.3 | close | + |
Comparer les 3 plus proches avec le PD 1852 →
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.