JBL K151
Paramètres Thiele-Small
| Taille nominale | 18" |
|---|---|
| Impédance | 8 Ω |
| Fs | 30 Hz |
| Qts | 0.268 |
| Qes | 0.28 |
| Qms | 6 |
| Vas | 365.3 L |
| Sd | 1070 cm² |
| Xmax | 4.4 mm |
| Re | 6 Ω |
| Bl | 22.3 T·m |
| Mms | 123.7 g |
| Pe | 150 W |
| Sensibilité | 98.7 dB |
Indication d'alignement
| EBP | 107 · ported |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 61.3 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 |
|---|---|---|---|---|---|---|---|---|
| Monacor SP-46/500PA | 30 = | 0.271 = | 333 -32.3 | 5 +0.6 | 98.5 -0.2 | close | + | |
| Celestion FTR18-4080F | 28 -2 | 0.265 = | 383.3 +18 | 6 +1.6 | 98.6 -0.1 | close | + | |
| Rockford Fosgate SPP-184 | 27 -3 | 0.266 = | 353 -12.3 | 6 +1.6 | 99.2 +0.5 | close | 4 Ω vs 8 Ω: amp load changes | + |
| RCF LF 18G400 | 28 -2 | 0.273 +0.01 | 360 -5.3 | 9 +4.6 | 98.3 -0.4 | close | + | |
| Faital PRO 18FH510 | 30 = | 0.26 -0.01 | 391.4 +26.1 | 9.45 +5.05 | 98 -0.7 | close | 4 Ω vs 8 Ω: amp load changes | + |
| Electro-Voice EVX-180A | 29 -1 | 0.27 = | 416 +50.7 | 6.4 +2 | 99.5 +0.8 | close | + | |
| Electro-Voice EVX-180B | 29 -1 | 0.27 = | 416 +50.7 | 6.4 +2 | 99.5 +0.8 | close | + | |
| P.Audio E18-600A | 30.9 +0.9 | 0.309 +0.04 | 375.4 +10.1 | 5 +0.6 | 98.8 +0.1 | close | + | |
| RCF LF 18X400 | 28 -2 | 0.255 -0.01 | 360 -5.3 | 9 +4.6 | 98.6 -0.1 | close | + | |
| RCF LF18G400 | 28 -2 | 0.27 = | 360 -5.3 | 9 +4.6 | 97.5 -1.2 | close | + |
Comparer les 3 plus proches avec le K151 →
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.