Precision Devices PD184
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 16 Ω |
| Fs | 27 Hz |
| Qts | 0.253 |
| Qes | 0.26 |
| Qms | 9.6 |
| Vas | 473 L |
| Sd | 1150 cm² |
| Xmax | 9.5 mm |
| Re | 5.9 Ω |
| Bl | 23.04 T·m |
| Mms | 138 g |
| Pe | 600 W |
| Sensibilité | 97 dB |
Indication d'alignement
| EBP | 104 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 69.4 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 |
|---|---|---|---|---|---|---|---|---|
| Faital PRO 18FH500 | 28 +1 | 0.29 +0.04 | 456.7 -16.3 | 9.45 -0.05 | 98 +1 | close | 4 Ω vs 16 Ω: amp load changes · Xmax 9.45 mm < 9.5 mm: lower excursion-limited SPL | + |
| Faital PRO 18FH510 | 30 +3 | 0.26 +0.01 | 391.4 -81.6 | 9.45 -0.05 | 98 +1 | close | 4 Ω vs 16 Ω: amp load changes · Xmax 9.45 mm < 9.5 mm: lower excursion-limited SPL | + |
| RCF LF 18X400 | 28 +1 | 0.255 = | 360 -113 | 9 -0.5 | 98.6 +1.6 | close | 8 Ω vs 16 Ω: amp load changes · Xmax 9 mm < 9.5 mm: lower excursion-limited SPL | + |
| RCF LF18G400 | 28 +1 | 0.27 +0.02 | 360 -113 | 9 -0.5 | 97.5 +0.5 | close | 8 Ω vs 16 Ω: amp load changes · Xmax 9 mm < 9.5 mm: lower excursion-limited SPL | + |
| Celestion FTR18-4080HD | 26 -1 | 0.272 +0.02 | 395.6 -77.4 | 8 -1.5 | 97.5 +0.5 | close | 8 Ω vs 16 Ω: amp load changes · Xmax 8 mm < 9.5 mm: lower excursion-limited SPL | + |
| RCF L 18P200KN | 22.3 -4.7 | 0.265 +0.01 | 550 +77 | 9 -0.5 | 96.4 -0.6 | usable | 8 Ω vs 16 Ω: amp load changes · 350 W vs 600 W: lower power handling · Xmax 9 mm < 9.5 mm: lower excursion-limited SPL | + |
| PD PD 182 | 28 +1 | 0.238 -0.02 | 391 -82 | 8.2 -1.3 | 98.7 +1.7 | usable | 8 Ω vs 16 Ω: amp load changes · Xmax 8.2 mm < 9.5 mm: lower excursion-limited SPL | + |
| Precision Devices PD 182 | 28 +1 | 0.238 -0.02 | 391 -82 | 8.2 -1.3 | 98.7 +1.7 | usable | 8 Ω vs 16 Ω: amp load changes · Xmax 8.2 mm < 9.5 mm: lower excursion-limited SPL | + |
| RCF LF18X400 | 28 +1 | 0.27 +0.02 | 340 -133 | 9 -0.5 | 97.5 +0.5 | usable | 8 Ω vs 16 Ω: amp load changes · Xmax 9 mm < 9.5 mm: lower excursion-limited SPL | + |
| 18 Sound 18LW800 | 29 +2 | 0.272 +0.02 | 448 -25 | 8 -1.5 | 99.8 +2.8 | usable | 8 Ω vs 16 Ω: amp load changes · Xmax 8 mm < 9.5 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le PD184 →
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.