JBL P1200
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 30 Hz |
| Qts | 0.45 |
| Qes | 0.49 |
| Qms | 5.5 |
| Vas | 123 L |
| Sd | 551 cm² |
| Xmax | 7.8 mm |
| Re | 4.5 Ω |
| Bl | 13 T·m |
| Mms | 97.4 g |
| Pe | 250 W |
| Sensibilité | 92.8 dB |
Indication d'alignement
| EBP | 61 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 83.7 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 GT2-12 | 29.5 -0.5 | 0.42 -0.03 | 114.9 -8.1 | 8 +0.2 | 94.1 +1.3 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Beyma 12"BR70 | 31 +1 | 0.5 +0.05 | 142 +19 | 8 +0.2 | 93 +0.2 | close | 125 W vs 250 W: lower power handling | + |
| Faital PRO 12FE330 | 33 +3 | 0.45 = | 146.7 +23.7 | 8.32 +0.52 | 94 +1.2 | close | + | |
| MTX Audio T4124A | 29.3 -0.7 | 0.549 +0.1 | 118.8 -4.2 | 8.4 +0.6 | 92.9 +0.1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Focal 33S | 25.9 -4.1 | 0.464 +0.01 | 107.9 -15.1 | 7.5 -0.3 | 92.8 = | close | 4 Ω vs 8 Ω: amp load changes · Xmax 7.5 mm < 7.8 mm: lower excursion-limited SPL | + |
| Focal 33V | 25.2 -4.8 | 0.479 +0.03 | 128.8 +5.8 | 7.5 -0.3 | 93 +0.2 | close | 4 Ω vs 8 Ω: amp load changes · Xmax 7.5 mm < 7.8 mm: lower excursion-limited SPL | + |
| Dayton Audio ST305-8 | 29.6 -0.4 | 0.348 -0.1 | 128.1 +5.1 | 8 +0.2 | 92.9 +0.1 | close | + | |
| Infinity 120W.IB | 32 +2 | 0.527 +0.08 | 127 +4 | 8.1 +0.3 | 94.9 +2.1 | close | 4 Ω vs 8 Ω: amp load changes | + |
| HiVi D10G | 26 -4 | 0.465 +0.02 | 117.3 -5.7 | 8.3 +0.5 | 89 -3.8 | close | 150 W vs 250 W: lower power handling | + |
| GRS 12PT-8 | 35 +5 | 0.387 -0.06 | 112 -11 | 7.8 = | 93 +0.2 | usable | + |
Comparer les 3 plus proches avec le P1200 →
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.