Jamo 20388 - 15
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 27 Hz |
| Qts | 0.848 |
| Qes | 0.99 |
| Qms | 5.9 |
| Vas | 495 L |
| Sd | 851 cm² |
| Xmax | 6 mm |
| Re | 5.81 Ω |
| Bl | 8.4 T·m |
| Mms | 71.3 g |
| Pe | 100 W |
| Sensibilité | 93.3 dB |
Indication d'alignement
| EBP | 27 · 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 |
|---|---|---|---|---|---|---|---|---|
| Jamo 20388 | 27 = | 0.848 = | 495.6 +0.6 | 6 = | 93.3 = | close | + | |
| Europsonic TS38/300D | 28 +1 | 0.994 +0.15 | 382.6 -112.4 | 6 = | 90.3 -3 | usable | + | |
| Supravox 400-2000EXC_05V | 25 -2 | 1.011 +0.16 | 434 -61 | 5 -1 | 90.9 -2.4 | usable | Xmax 5 mm < 6 mm: lower excursion-limited SPL | + |
| AE Speakers DIPOLE 15-D4 | 21.7 -5.3 | 0.938 +0.09 | 623 +128 | 9.4 +3.4 | 94.1 +0.8 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Visaton TIW400 DS 2x4 Ohms | 21 -6 | 0.787 -0.06 | 422 -73 | 15.6 +9.6 | 91.9 -1.4 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Supravox 400-2000EXC_07V | 25 -2 | 0.599 -0.25 | 444 -51 | 5 -1 | 93.3 = | usable | Xmax 5 mm < 6 mm: lower excursion-limited SPL | + |
| Altec 420A vp Daniel 2 | 27.6 +0.6 | 0.919 +0.07 | 413.4 -81.6 | 2.8 -3.2 | 93.1 -0.2 | usable | 25 W vs 100 W: lower power handling · Xmax 2.8 mm < 6 mm: lower excursion-limited SPL | + |
| AE Speakers LO15-D16 | 33.8 +6.8 | 0.823 -0.03 | 311 -184 | 7.9 +1.9 | 94.6 +1.3 | usable | + | |
| Europsonic TS30/250D | 34 +7 | 1.067 +0.22 | 402.5 -92.5 | 5.4 -0.6 | 92.7 -0.6 | usable | Xmax 5.4 mm < 6 mm: lower excursion-limited SPL | + |
| Europsonic HPC38/100 | 24.9 -2.1 | 0.66 -0.19 | 425.4 -69.6 | 4.3 -1.7 | 92 -1.3 | usable | 50 W vs 100 W: lower power handling · Xmax 4.3 mm < 6 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 20388 - 15 →
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.