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JL Audio 12WX-4

12" · 4 Ω · 200 W · 90.5 dB · datasheet ↗

Paramètres Thiele-Small

Taille nominale12"
Impédance4 Ω
Fs27 Hz
Qts0.562
Qes0.596
Qms9.97
Vas94.5 L
Sd496 cm²
Xmax8.5 mm
Re3.51 Ω
Bl11.3 T·m
Mms126.8 g
Pe200 W
Sensibilité90.5 dB

Indication d'alignement

EBP45 · sealed
Sealed Vb (Qtc ≈ 0.71)≈ 162.1 L

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

HPFs (Hz)QtsVas (L)Xmax (mm)Sens (dB)AdéquationNotesComparer
JBL GT3-1228.2 +1.20.541 -0.02100.5 +68.2 -0.391.8 +1.3closeXmax 8.2 mm < 8.5 mm: lower excursion-limited SPL+
Rockford Fosgate P1S41225 -20.537 -0.03109 +14.59 +0.590.4 -0.1close+
Hertz Audio DS 30.329 +20.51 -0.0594 -0.59 +0.587.7 -2.8close+
Cerwin-Vega HED-12 428 +10.565 =105 +10.56 -2.590.7 +0.2closeXmax 6 mm < 8.5 mm: lower excursion-limited SPL+
Rockford Fosgate P1S8-1226 -10.593 +0.03109 +14.59 +0.587.4 -3.1close8 Ω vs 4 Ω: amp load changes+
Rockford Fosgate S2-12427 =0.498 -0.0677 -17.510.7 +2.289.9 -0.6close+
American Bass SL 12431.5 +4.50.543 -0.0285.7 -8.88.5 =88.3 -2.2close+
Peerless XXLS-P83084527 =0.517 -0.05119.5 +257.6 -0.989.8 -0.7close8 Ω vs 4 Ω: amp load changes · Xmax 7.6 mm < 8.5 mm: lower excursion-limited SPL+
Rockford Fosgate P112S425 -20.52 -0.04110 +15.57.3 -1.290.6 +0.1close150 W vs 200 W: lower power handling · Xmax 7.3 mm < 8.5 mm: lower excursion-limited SPL+
Dayton Audio RSS315HF-425 -20.489 -0.0785.1 -9.410.1 +1.689.4 -1.1close+

Comparer les 3 plus proches avec le 12WX-4 →

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.