JBL 1200 GTI
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 4 Ω |
| Fs | 37 Hz |
| Qts | 0.47 |
| Qes | 0.52 |
| Qms | 4.89 |
| Vas | 56.7 L |
| Sd | 548 cm² |
| Xmax | 8 mm |
| Re | 2.5 Ω |
| Bl | 12.4 T·m |
| Mms | 137.5 g |
| Pe | 600 W |
| Sensibilité | 94.5 dB |
Indication d'alignement
| EBP | 71 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 44.9 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 |
|---|---|---|---|---|---|---|---|---|
| Bravox UXP12D-4 | 32 -5 | 0.496 +0.03 | 58 +1.3 | 7.5 -0.5 | 94.1 -0.4 | close | 2 Ω vs 4 Ω: amp load changes · 400 W vs 600 W: lower power handling · Xmax 7.5 mm < 8 mm: lower excursion-limited SPL | + |
| Sica 12 PFS 3 | 43 +6 | 0.47 = | 58.5 +1.8 | 7 -1 | 93.6 -0.9 | close | 8 Ω vs 4 Ω: amp load changes · Xmax 7 mm < 8 mm: lower excursion-limited SPL | + |
| Celestion FTR12-4080DL/4 | 35.3 -1.7 | 0.428 -0.04 | 51.4 -5.3 | 8 = | 92.5 -2 | close | + | |
| Sica 12 SR 3 CP | 37 = | 0.4 -0.07 | 60.9 +4.2 | 8 = | 92.2 -2.3 | close | 8 Ω vs 4 Ω: amp load changes · 450 W vs 600 W: lower power handling | + |
| Pioneer TS-W306C | 32.6 -4.4 | 0.414 -0.06 | 55.6 -1.1 | 8.1 +0.1 | 92.8 -1.7 | close | 400 W vs 600 W: lower power handling | + |
| Powerbass L-124D 12 | 29 -8 | 0.489 +0.02 | 59 +2.3 | 9 +1 | 93.2 -1.3 | close | 2 Ω vs 4 Ω: amp load changes · 400 W vs 600 W: lower power handling | + |
| Focal P30DB | 29.4 -7.6 | 0.427 -0.04 | 56.8 +0.1 | 7.7 -0.3 | 93.7 -0.8 | close | 2 Ω vs 4 Ω: amp load changes · 400 W vs 600 W: lower power handling · Xmax 7.7 mm < 8 mm: lower excursion-limited SPL | + |
| Sica 12 SR 3 PL | 36 -1 | 0.42 -0.05 | 60.4 +3.7 | 7 -1 | 91.8 -2.7 | usable | 8 Ω vs 4 Ω: amp load changes · 400 W vs 600 W: lower power handling · Xmax 7 mm < 8 mm: lower excursion-limited SPL | + |
| SICA 12 SR 3 PL v2018 | 36 -1 | 0.418 -0.05 | 60.4 +3.7 | 7 -1 | 91.7 -2.8 | usable | 8 Ω vs 4 Ω: amp load changes · 400 W vs 600 W: lower power handling · Xmax 7 mm < 8 mm: lower excursion-limited SPL | + |
| 18 Sound 12NTLS3500 | 41 +4 | 0.41 -0.06 | 65 +8.3 | 7.9 -0.1 | 93.5 -1 | usable | 8 Ω vs 4 Ω: amp load changes · Xmax 7.9 mm < 8 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 1200 GTI →
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.