JBL K140
Paramètres Thiele-Small
| Taille nominale | 15" |
|---|---|
| Impédance | 8 Ω |
| Fs | 30 Hz |
| Qts | 0.211 |
| Qes | 0.22 |
| Qms | 5 |
| Vas | 297.3 L |
| Sd | 900 cm² |
| Xmax | 4.1 mm |
| Re | 5.5 Ω |
| Bl | 22.5 T·m |
| Mms | 107.5 g |
| Pe | 150 W |
| Sensibilité | 99.2 dB |
Indication d'alignement
| EBP | 136 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 29.1 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 |
|---|---|---|---|---|---|---|---|---|
| Beyma 15GT200 v2 | 31 +1 | 0.218 +0.01 | 270 -27.3 | 5.4 +1.3 | 98.8 -0.4 | close | + | |
| Beyma SM115/K vp2 | 29.8 -0.2 | 0.228 +0.02 | 291 -6.3 | 8 +3.9 | 99 -0.2 | close | + | |
| Beyma 15GT200 v1 | 30.4 +0.4 | 0.223 +0.01 | 270 -27.3 | 5.5 +1.4 | 98.4 -0.8 | close | + | |
| RCF L 15/541 | 30.9 +0.9 | 0.236 +0.02 | 300 +2.7 | 5.6 +1.5 | 98.1 -1.1 | close | + | |
| Beyma SM115/K vp1 | 27.6 -2.4 | 0.222 +0.01 | 296.7 -0.6 | 8 +3.9 | 98.3 -0.9 | close | + | |
| JBL 2205A | 30 = | 0.211 = | 297.3 = | 2.5 -1.6 | 99.2 = | close | 100 W vs 150 W: lower power handling · Xmax 2.5 mm < 4.1 mm: lower excursion-limited SPL | + |
| JBL 2205H | 30 = | 0.211 = | 297.3 = | 2.5 -1.6 | 99.2 = | close | Xmax 2.5 mm < 4.1 mm: lower excursion-limited SPL | + |
| Beyma 15BR400 | 30 = | 0.236 +0.02 | 274 -23.3 | 6 +1.9 | 98.3 -0.9 | close | + | |
| Fane SOVEREIGN PRO 15-600N | 33 +3 | 0.222 +0.01 | 310 +12.7 | 6.5 +2.4 | 100.5 +1.3 | close | + | |
| P.Audio BM15CX38 | 36 +6 | 0.221 +0.01 | 287 -10.3 | 4.5 +0.4 | 100.2 +1 | close | + |
Comparer les 3 plus proches avec le K140 →
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.