JBL GT4-15
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 4 Ω |
| Fs | 28.4 Hz |
| Qts | 0.442 |
| Qes | 0.47 |
| Qms | 7.35 |
| Vas | 133.1 L |
| Sd | 855 cm² |
| Xmax | 5.8 mm |
| Re | 3.1 Ω |
| Bl | 16.9 T·m |
| Mms | 242.5 g |
| Pe | 250 W |
| Sensibilité | 94.2 dB |
Indication d'alignement
| EBP | 60 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 85.4 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 |
|---|---|---|---|---|---|---|---|---|
| Alpine SWS-15D2 | 27 -1.4 | 0.437 -0.01 | 107 -26.1 | 7.5 +1.7 | 95.2 +1 | close | 2 Ω vs 4 Ω: amp load changes | + |
| Focal 40V1 | 26.8 -1.6 | 0.459 +0.02 | 165.7 +32.6 | 7.5 +1.7 | 93.8 -0.4 | close | + | |
| hertz Hertz Audio HX380D | 27 -1.4 | 0.402 -0.04 | 130.6 -2.5 | 7 +1.2 | 91.1 -3.1 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Goldwood GW-15PC/4 | 33.3 +4.9 | 0.431 -0.01 | 125.2 -7.9 | 6 +0.2 | 91.6 -2.6 | close | + | |
| JBL 2216Nd | 36 +7.6 | 0.444 = | 140.7 +7.6 | 7.6 +1.8 | 95.1 +0.9 | close | 8 Ω vs 4 Ω: amp load changes | + |
| JBL W15GTI | 25.2 -3.2 | 0.476 +0.03 | 132.2 -0.9 | 10.2 +4.4 | 92.5 -1.7 | close | + | |
| JBL W15GTI MK2 | 25.2 -3.2 | 0.476 +0.03 | 132.2 -0.9 | 10.2 +4.4 | 92.5 -1.7 | close | + | |
| Ciare 15.00SW-4 | 29 +0.6 | 0.407 -0.04 | 113 -20.1 | 11.1 +5.3 | 93.4 -0.8 | close | + | |
| MTX Audio T6154A | 30 +1.6 | 0.55 +0.11 | 132.2 -0.9 | 7.9 +2.1 | 93.5 -0.7 | close | + | |
| MTX Audio T615-22 | 25.7 -2.7 | 0.431 -0.01 | 110 -23.1 | 7.1 +1.3 | 92.1 -2.1 | close | + |
Comparer les 3 plus proches avec le GT4-15 →
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.