JBL GT2-12
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 4 Ω |
| Fs | 29.5 Hz |
| Qts | 0.42 |
| Qes | 0.44 |
| Qms | 9.35 |
| Vas | 114.9 L |
| Sd | 522.8 cm² |
| Xmax | 8 mm |
| Re | 3.3 Ω |
| Bl | 11.6 T·m |
| Mms | 97.1 g |
| Pe | 220 W |
| Sensibilité | 94.1 dB |
Indication d'alignement
| EBP | 67 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 62.6 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 P1200 | 30 +0.5 | 0.45 +0.03 | 123 +8.1 | 7.8 -0.2 | 92.8 -1.3 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 7.8 mm < 8 mm: lower excursion-limited SPL | + |
| McCauley 6232 | 35 +5.5 | 0.411 -0.01 | 106.2 -8.7 | 8.4 +0.4 | 93.6 -0.5 | close | 8 Ω vs 4 Ω: amp load changes | + |
| Oxygen IN12 300 | 27 -2.5 | 0.362 -0.06 | 114.8 -0.1 | 8.7 +0.7 | 93.2 -0.9 | close | + | |
| Dayton Audio QU4TRO 12" | 27 -2.5 | 0.357 -0.06 | 120.1 +5.2 | 8.7 +0.7 | 93.6 -0.5 | close | + | |
| GRS 12PT-8 | 35 +5.5 | 0.387 -0.03 | 112 -2.9 | 7.8 -0.2 | 93 -1.1 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 7.8 mm < 8 mm: lower excursion-limited SPL | + |
| Dayton Audio ST305-8 | 29.6 +0.1 | 0.348 -0.07 | 128.1 +13.2 | 8 = | 92.9 -1.2 | close | 8 Ω vs 4 Ω: amp load changes | + |
| MCM Electronics 55-2982 | 36.2 +6.7 | 0.407 -0.01 | 121.7 +6.8 | 7 -1 | 93.9 -0.2 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 7 mm < 8 mm: lower excursion-limited SPL | + |
| Hertz Audio ES 300 | 28 -1.5 | 0.38 -0.04 | 89.4 -25.5 | 9 +1 | 94 -0.1 | close | + | |
| Focal 33S | 25.9 -3.6 | 0.464 +0.04 | 107.9 -7 | 7.5 -0.5 | 92.8 -1.3 | close | Xmax 7.5 mm < 8 mm: lower excursion-limited SPL | + |
| Faital PRO 12FE330 | 33 +3.5 | 0.45 +0.03 | 146.7 +31.8 | 8.32 +0.32 | 94 -0.1 | close | 8 Ω vs 4 Ω: amp load changes | + |
Comparer les 3 plus proches avec le GT2-12 →
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.