Jensen P12R
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 80 Hz |
| Qts | 1.795 |
| Qes | 2.09 |
| Qms | 12.73 |
| Vas | 66.4 L |
| Sd | 490.8 cm² |
| Xmax | 0.8 mm |
| Re | 6 Ω |
| Bl | 5.4 T·m |
| Mms | 20.1 g |
| Pe | 25 W |
| Sensibilité | 95.3 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 P12Q | 90.4 +10.4 | 1.944 +0.15 | 47.5 -18.9 | 0.8 = | 95.1 -0.2 | usable | + | |
| Jensen C12Q-8 | 87.3 +7.3 | 1.69 -0.1 | 44.1 -22.3 | 0.8 = | 94.8 -0.5 | usable | + | |
| Jensen JCH 1270-8 | 78 -2 | 1.084 -0.71 | 46.7 -19.7 | 1.5 +0.7 | 96.6 +1.3 | usable | + | |
| Monacor SP-300GI | 65 -15 | 0.969 -0.83 | 75 +8.6 | 3.2 +2.4 | 94.9 -0.4 | risky | + | |
| Jinwey YDA-300-4 | 49.4 -30.6 | 1.601 -0.19 | 93.2 +26.8 | 2.2 +1.4 | 90 -5.3 | risky | + | |
| Jinwey YDA-300-8 | 49.4 -30.6 | 1.601 -0.19 | 93.2 +26.8 | 2.2 +1.4 | 90 -5.3 | risky | + | |
| Celestion G12T 75 | 85 +5 | 0.836 -0.96 | 51 -15.4 | 2 +1.2 | 95.3 = | risky | 16 Ω vs 8 Ω: amp load changes | + |
| Beyma 12GA50 | 90 +10 | 1.16 -0.63 | 34 -32.4 | 2 +1.2 | 94.8 -0.5 | risky | + | |
| Visaton FR 30 | 90 +10 | 1.284 -0.51 | 27 -39.4 | 1.1 +0.3 | 93.7 -1.6 | risky | + | |
| Eminence RED FANG 16 | 89 +9 | 0.971 -0.82 | 50.2 -16.2 | 0.5 -0.3 | 95.6 +0.3 | risky | 16 Ω vs 8 Ω: amp load changes · Xmax 0.5 mm < 0.8 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le P12R →
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.