Jensen P12Q
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 90.4 Hz |
| Qts | 1.944 |
| Qes | 2.38 |
| Qms | 10.62 |
| Vas | 47.5 L |
| Sd | 491 cm² |
| Xmax | 0.8 mm |
| Re | 5.72 Ω |
| Bl | 5.5 T·m |
| Mms | 22.1 g |
| Pe | 40 W |
| Sensibilité | 95.1 dB |
Indication d'alignement
| EBP | 38 · sealed |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | Qts too high |
EBP < 50 : favorise un alignement clos.
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 |
|---|---|---|---|---|---|---|---|---|
| Jensen C12Q-8 | 87.3 -3.1 | 1.69 -0.25 | 44.1 -3.4 | 0.8 = | 94.8 -0.3 | close | + | |
| Jensen P12R | 80 -10.4 | 1.795 -0.15 | 66.4 +18.9 | 0.8 = | 95.3 +0.2 | usable | 25 W vs 40 W: lower power handling | + |
| Jensen JCH 1270-8 | 78 -12.4 | 1.084 -0.86 | 46.7 -0.8 | 1.5 +0.7 | 96.6 +1.5 | usable | + | |
| Beyma 12GA50 | 90 -0.4 | 1.16 -0.78 | 34 -13.5 | 2 +1.2 | 94.8 -0.3 | usable | + | |
| Visaton FR 30 | 90 -0.4 | 1.284 -0.66 | 27 -20.5 | 1.1 +0.3 | 93.7 -1.4 | usable | + | |
| Eminence RED FANG 16 | 89 -1.4 | 0.971 -0.97 | 50.2 +2.7 | 0.5 -0.3 | 95.6 +0.5 | risky | 16 Ω vs 8 Ω: amp load changes · Xmax 0.5 mm < 0.8 mm: lower excursion-limited SPL | + |
| Celestion G12T 75 | 85 -5.4 | 0.836 -1.11 | 51 +3.5 | 2 +1.2 | 95.3 +0.2 | risky | 16 Ω vs 8 Ω: amp load changes | + |
| Celestion G12T-100 | 81 -9.4 | 0.833 -1.11 | 47 -0.5 | 2 +1.2 | 96.8 +1.7 | risky | + | |
| Celestion F12M-150 Triple Cone | 69.4 -21 | 0.906 -1.04 | 46.9 -0.6 | 2.3 +1.5 | 95.2 +0.1 | risky | + | |
| Eminence LEGEND 1258 | 94 +3.6 | 0.99 -0.95 | 32.5 -15 | 0.5 -0.3 | 95.9 +0.8 | risky | Xmax 0.5 mm < 0.8 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le P12Q →
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.