JBL 2203A
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 16 Hz |
| Qts | 0.137 |
| Qes | 0.14 |
| Qms | 6 |
| Vas | 399.3 L |
| Sd | 527.1 cm² |
| Xmax | 5.1 mm |
| Re | 6.3 Ω |
| Bl | 20.9 T·m |
| Mms | 96.5 g |
| Pe | 100 W |
| Sensibilité | 93.7 dB |
Indication d'alignement
| EBP | 114 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 15.6 L |
EBP > 100 : favorise un alignement 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 124A | 16 = | 0.137 = | 399.3 = | 5.1 = | 93.7 = | close | + | |
| JBL 2203H | 16 = | 0.137 = | 399.3 = | 5.1 = | 93.7 = | close | + | |
| Fluxmag 1201-H-A | 15.5 -0.5 | 0.128 -0.01 | 535.5 +136.2 | 4 -1.1 | 95.3 +1.6 | usable | Xmax 4 mm < 5.1 mm: lower excursion-limited SPL | + |
| Klipsch K31 | 19 +3 | 0.185 +0.05 | 386 -13.3 | 5 -0.1 | 94.8 +1.1 | usable | Xmax 5 mm < 5.1 mm: lower excursion-limited SPL | + |
| Focal AUDIOM 12A | 21.5 +5.5 | 0.165 +0.03 | 489 +89.7 | 4.5 -0.6 | 97.8 +4.1 | usable | Xmax 4.5 mm < 5.1 mm: lower excursion-limited SPL | + |
| JBL 122A | 17 +1 | 0.232 +0.1 | 339.8 -59.5 | 6.9 +1.8 | 91.9 -1.8 | usable | + | |
| Vifa M30W0-49-08 | 21 +5 | 0.225 +0.09 | 400 +0.7 | 6 +0.9 | 95.2 +1.5 | usable | + | |
| Monacor SPH-300CTC | 18 +2 | 0.185 +0.05 | 225 -174.3 | 5.4 +0.3 | 94.6 +0.9 | usable | 4 Ω vs 8 Ω: amp load changes | + |
| Fertin Acoustics 30SM8 | 21.7 +5.7 | 0.146 +0.01 | 324 -75.3 | 3 -2.1 | 96.5 +2.8 | usable | 50 W vs 100 W: lower power handling · Xmax 3 mm < 5.1 mm: lower excursion-limited SPL | + |
| Tannoy HPD 315 vp modifié | 15.3 -0.7 | 0.194 +0.06 | 513.9 +114.6 | 3 -2.1 | 93.2 -0.5 | usable | 60 W vs 100 W: lower power handling · Xmax 3 mm < 5.1 mm: lower excursion-limited SPL | + |
Comparer les 3 plus proches avec le 2203A →
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.