JBL 2042H
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 39 Hz |
| Qts | 0.404 |
| Qes | 0.44 |
| Qms | 5 |
| Vas | 337 L |
| Sd | 1270 cm² |
| Xmax | 7.1 mm |
| Re | 4.3 Ω |
| Bl | 16.4 T·m |
| Mms | 111.7 g |
| Pe | 500 W |
| Sensibilité | 101.3 dB |
Indication d'alignement
| EBP | 89 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 163.3 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 |
|---|---|---|---|---|---|---|---|---|
| JBL 2241G | 35 -4 | 0.4 = | 310 -27 | 7.5 +0.4 | 101.9 +0.6 | close | 4 Ω vs 8 Ω: amp load changes | + |
| JBL 2241H | 35 -4 | 0.4 = | 310 -27 | 7.6 +0.5 | 98.9 -2.4 | close | + | |
| DAS Audio S1846 vp1 | 36.3 -2.7 | 0.403 = | 389.4 +52.4 | 8 +0.9 | 98.7 -2.6 | close | + | |
| Peavey 1801-4 | 37.3 -1.7 | 0.448 +0.04 | 335.6 -1.4 | 5 -2.1 | 101 -0.3 | close | 4 Ω vs 8 Ω: amp load changes · 350 W vs 500 W: lower power handling · Xmax 5 mm < 7.1 mm: lower excursion-limited SPL | + |
| 18 Sound 18W1300 | 35 -4 | 0.33 -0.07 | 336 -1 | 8.5 +1.4 | 99.5 -1.8 | usable | + | |
| Beyma 18G400 | 36 -3 | 0.374 -0.03 | 300 -37 | 6 -1.1 | 99.2 -2.1 | usable | Xmax 6 mm < 7.1 mm: lower excursion-limited SPL | + |
| Peavey 1801-4 v1993 | 40.6 +1.6 | 0.464 +0.06 | 330 -7 | 5 -2.1 | 102.1 +0.8 | usable | 4 Ω vs 8 Ω: amp load changes · 350 W vs 500 W: lower power handling · Xmax 5 mm < 7.1 mm: lower excursion-limited SPL | + |
| PD 184C002 | 40 +1 | 0.339 -0.06 | 268 -69 | 8.5 +1.4 | 100.6 -0.7 | usable | + | |
| Precision Devices 184C002 | 40 +1 | 0.339 -0.06 | 268 -69 | 8.5 +1.4 | 100.6 -0.7 | usable | + | |
| Beyma 18G40 | 31 -8 | 0.407 = | 323 -14 | 7 -0.1 | 96.9 -4.4 | usable | Xmax 7 mm < 7.1 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 2042H →
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.