Celestion CF1840JD
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 44.2 Hz |
| Qts | 0.444 |
| Qes | 0.496 |
| Qms | 4.21 |
| Vas | 113.9 L |
| Sd | 1130 cm² |
| Xmax | 8.5 mm |
| Re | 5.29 Ω |
| Bl | 24.6 T·m |
| Mms | 203.7 g |
| Pe | 1800 W |
| Sensibilité | 96.8 dB |
Indication d'alignement
| EBP | 89 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 74.1 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 |
|---|---|---|---|---|---|---|---|---|
| Selenium VULCANO 3.8 18SWV3.8 | 47.4 +3.2 | 0.5 +0.06 | 100.1 -13.8 | 11 +2.5 | 94.8 -2 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Sica 18 PF 4 | 38 -6.2 | 0.43 -0.01 | 147.3 +33.4 | 8 -0.5 | 96.3 -0.5 | usable | 1200 W vs 1800 W: lower power handling · Xmax 8 mm < 8.5 mm: lower excursion-limited SPL | + |
| LaVoce SAF184.02 | 38 -6.2 | 0.422 -0.02 | 150 +36.1 | 8.1 -0.4 | 96.9 +0.1 | usable | 1200 W vs 1800 W: lower power handling · Xmax 8.1 mm < 8.5 mm: lower excursion-limited SPL | + |
| Beyma 18P1200Nd vp1 | 43.8 -0.4 | 0.376 -0.07 | 116.9 +3 | 6.1 -2.4 | 98 +1.2 | usable | 1200 W vs 1800 W: lower power handling · Xmax 6.1 mm < 8.5 mm: lower excursion-limited SPL | + |
| DAS Audio 18SX | 39.2 -5 | 0.443 = | 171.9 +58 | 8 -0.5 | 96.4 -0.4 | usable | 1000 W vs 1800 W: lower power handling · Xmax 8 mm < 8.5 mm: lower excursion-limited SPL | + |
| LaVoce SAN184.02 | 38 -6.2 | 0.406 -0.04 | 150 +36.1 | 7.9 -0.6 | 96.8 = | usable | 1200 W vs 1800 W: lower power handling · Xmax 7.9 mm < 8.5 mm: lower excursion-limited SPL | + |
| LaVoce SAF184.04 | 37 -7.2 | 0.474 +0.03 | 143 +29.1 | 9.3 +0.8 | 95.2 -1.6 | usable | + | |
| Beyma 18P1200Nd vp459 | 43.8 -0.4 | 0.376 -0.07 | 124.9 +11 | 6.3 -2.2 | 98.3 +1.5 | usable | 1200 W vs 1800 W: lower power handling · Xmax 6.3 mm < 8.5 mm: lower excursion-limited SPL | + |
| PRV Audio 18SW3000 | 43.7 -0.5 | 0.342 -0.1 | 111.3 -2.6 | 6.7 -1.8 | 98.1 +1.3 | usable | Xmax 6.7 mm < 8.5 mm: lower excursion-limited SPL | + |
| JBL 18SWT3000(TORNADO) | 41 -3.2 | 0.55 +0.11 | 126 +12.1 | 10.6 +2.1 | 93.7 -3.1 | usable | 4 Ω vs 8 Ω: amp load changes | + |
Comparer les 3 plus proches avec le CF1840JD →
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.