JBL E155-4
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 4 Ω |
| Fs | 30 Hz |
| Qts | 0.2 |
| Qes | 0.22 |
| Qms | 2.2 |
| Vas | 424.8 L |
| Sd | 1140 cm² |
| Xmax | 5.1 mm |
| Re | 2.5 Ω |
| Bl | 16.1 T·m |
| Mms | 120.7 g |
| Pe | 300 W |
| Sensibilité | 104.2 dB |
Indication d'alignement
| EBP | 136 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 36.9 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 |
|---|---|---|---|---|---|---|---|---|
| JBL E155-8 | 30 = | 0.2 = | 424.8 = | 5.1 = | 100.4 -3.8 | close | 8 Ω vs 4 Ω: amp load changes | + |
| JBL 2240G | 30 = | 0.227 +0.03 | 481.4 +56.6 | 5.2 +0.1 | 104.2 = | close | + | |
| JBL 2240H | 30 = | 0.224 +0.02 | 481.4 +56.6 | 5.1 = | 100.4 -3.8 | close | 8 Ω vs 4 Ω: amp load changes | + |
| RCF L 18P751 | 30 = | 0.238 +0.04 | 400 -24.8 | 5 -0.1 | 100.3 -3.9 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 5 mm < 5.1 mm: lower excursion-limited SPL | + |
| AE Speakers TD18H+ | 29 -1 | 0.221 +0.02 | 390 -34.8 | 7 +1.9 | 99.7 -4.5 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| JBL 2243H | 30 = | 0.192 -0.01 | 338.1 -86.7 | 4.3 -0.8 | 100.4 -3.8 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 4.3 mm < 5.1 mm: lower excursion-limited SPL | + |
| AE Speakers TD18H+ 8 Ohms | 29 -1 | 0.221 +0.02 | 390 -34.8 | 7 +1.9 | 99 -5.2 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| JBL 2240H/G | 30 = | 0.23 +0.03 | 480 +55.2 | 5.5 +0.4 | 99 -5.2 | usable | 8 Ω vs 4 Ω: amp load changes | + |
| McCauley B1840 | 28 -2 | 0.231 +0.03 | 405 -19.8 | 4.8 -0.3 | 99.1 -5.1 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 4.8 mm < 5.1 mm: lower excursion-limited SPL | + |
| PD PD 184C01 | 30 = | 0.227 +0.03 | 337.1 -87.7 | 7.8 +2.7 | 100.2 -4 | usable | 8 Ω vs 4 Ω: amp load changes | + |
Comparer les 3 plus proches avec le E155-4 →
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.