JBL D131
Paramètres Thiele-Small
| Taille nominale | 12" |
|---|---|
| Impédance | 8 Ω |
| Fs | 50 Hz |
| Qts | 0.176 |
| Qes | 0.18 |
| Qms | 8.5 |
| Vas | 127.4 L |
| Sd | 527.1 cm² |
| Xmax | 0.8 mm |
| Re | 6.3 Ω |
| Bl | 18.5 T·m |
| Mms | 31 g |
| Pe | 75 W |
| Sensibilité | 102.5 dB |
Indication d'alignement
| EBP | 278 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 8.4 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 2130 | 50 = | 0.2 +0.02 | 121.8 -5.6 | 1.5 +0.7 | 101.6 -0.9 | close | + | |
| JBL K120 | 50 = | 0.2 +0.02 | 121.8 -5.6 | 2.7 +1.9 | 101.6 -0.9 | close | + | |
| Monacor SP-30PAX | 46 -4 | 0.164 -0.01 | 130 +2.6 | 3.9 +3.1 | 102.3 -0.2 | usable | + | |
| Beyma 12G300 | 44 -6 | 0.154 -0.02 | 142 +14.6 | 1.2 +0.4 | 102.5 = | usable | + | |
| Tannoy MONITOR RED 12 | 48.6 -1.4 | 0.154 -0.02 | 99.6 -27.8 | 1.2 +0.4 | 101.8 -0.7 | usable | 30 W vs 75 W: lower power handling | + |
| B&C 12 PE 32 | 51 +1 | 0.185 +0.01 | 101 -26.4 | 2.8 +2 | 101.9 -0.6 | usable | + | |
| B&C 12PE32 | 51 +1 | 0.18 = | 101 -26.4 | 2.8 +2 | 101 -1.5 | usable | + | |
| RCF L 12/584 | 49 -1 | 0.186 +0.01 | 100 -27.4 | 3 +2.2 | 101.6 -0.9 | usable | + | |
| JBL 2202A | 50 = | 0.171 = | 87.8 -39.6 | 2.1 +1.3 | 101.5 -1 | usable | + | |
| JBL 2202H | 50 = | 0.171 = | 87.8 -39.6 | 2.6 +1.8 | 101.5 -1 | usable | + |
Comparer les 3 plus proches avec le D131 →
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.