PD PD 18BR40
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 30 Hz |
| Qts | 0.32 |
| Qes | 0.33 |
| Qms | 10.21 |
| Vas | 309 L |
| Sd | 1134.1 cm² |
| Xmax | 9.3 mm |
| Re | 5.11 Ω |
| Bl | 21.9 T·m |
| Mms | 163.9 g |
| Pe | 700 W |
| Sensibilité | 98 dB |
Indication d'alignement
| EBP | 91 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 79.6 L |
EBP 50-100 : fonctionne en clos ou en 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 18BR40 | 30 = | 0.32 = | 309 = | 9.3 = | 98 = | close | + | |
| BMS 18N840V2 | 28.5 -1.5 | 0.314 -0.01 | 288 -21 | 10 +0.7 | 97.1 -0.9 | close | + | |
| 18 Sound 18LW1400 | 31 +1 | 0.29 -0.03 | 297 -12 | 9 -0.3 | 98 = | close | Xmax 9 mm < 9.3 mm: lower excursion-limited SPL | + |
| Peavey LO MAX 18 v2011 | 33.5 +3.5 | 0.321 = | 294.4 -14.6 | 10.2 +0.9 | 98.9 +0.9 | close | + | |
| 18 Sound 18ND9300 | 30 = | 0.28 -0.04 | 322 +13 | 9.5 +0.2 | 98.8 +0.8 | close | + | |
| RCF LF18X401 | 30 = | 0.3 -0.02 | 274 -35 | 12 +2.7 | 97.5 -0.5 | close | + | |
| RCF LF18Y402 | 30 = | 0.3 -0.02 | 274 -35 | 12 +2.7 | 97.5 -0.5 | close | + | |
| RCF LF 18X401 | 30 = | 0.298 -0.02 | 274 -35 | 11.4 +2.1 | 97.5 -0.5 | close | + | |
| Monacor SP-18/600FH | 30 = | 0.327 +0.01 | 404 +95 | 9.3 = | 99 +1 | close | + | |
| Faital PRO 18FH500 v2016 | 30 = | 0.35 +0.03 | 374.8 +65.8 | 9.2 -0.1 | 98.4 +0.4 | close | 500 W vs 700 W: lower power handling · Xmax 9.2 mm < 9.3 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le PD 18BR40 →
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.