Precision Devices PD 188
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 37.4 Hz |
| Qts | 0.279 |
| Qes | 0.289 |
| Qms | 8.406 |
| Vas | 224.4 L |
| Sd | 1134.1 cm² |
| Xmax | 6 mm |
| Re | 5.58 Ω |
| Bl | 25.7 T·m |
| Mms | 145.4 g |
| Pe | 600 W |
| Sensibilité | 99.6 dB |
Indication d'alignement
| EBP | 129 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 41.4 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 188 | 37.4 = | 0.279 = | 224.4 = | 6 = | 99.6 = | close | + | |
| Precision Devices PD188 | 37.409 +0.01 | 0.28 = | 224.419 +0.02 | 9.5 +3.5 | 98.5 -1.1 | close | + | |
| Oberton 18B500 | 34.9 -2.5 | 0.276 = | 243.9 +19.5 | 6.7 +0.7 | 99.6 = | close | + | |
| Monacor SP-18/1000HP | 35 -2.4 | 0.282 = | 219 -5.4 | 7.9 +1.9 | 98.8 -0.8 | close | + | |
| P.Audio C18-600LF | 38 +0.6 | 0.279 = | 201 -23.4 | 5.3 -0.7 | 99.5 -0.1 | close | Xmax 5.3 mm < 6 mm: lower excursion-limited SPL | + |
| Fane 18-800N | 38 +0.6 | 0.306 +0.03 | 217 -7.4 | 7.1 +1.1 | 99.5 -0.1 | close | + | |
| RCF L 18S800 | 39 +1.6 | 0.29 +0.01 | 206 -18.4 | 6.3 +0.3 | 100.2 +0.6 | close | + | |
| RCF L 18S801 | 39 +1.6 | 0.29 +0.01 | 206 -18.4 | 6.3 +0.3 | 100.2 +0.6 | close | + | |
| PD PD 185N002 | 36 -1.4 | 0.297 +0.02 | 226 +1.6 | 7.8 +1.8 | 98.7 -0.9 | close | + | |
| Precision Devices PD 185N002 | 36 -1.4 | 0.297 +0.02 | 226 +1.6 | 7.8 +1.8 | 98.7 -0.9 | close | + |
Comparer les 3 plus proches avec le PD 188 →
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.