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Focal 40KX

15" · 8 Ω · 500 W · 89.2 dB · datasheet ↗

Paramètres Thiele-Small

Taille nominale15"
Impédance8 Ω
Fs34.6 Hz
Qts0.82
Qes0.97
Qms5.3
Vas64.8 L
Sd804.3 cm²
Xmax5.6 mm
Re4.2 Ω
Bl16.7 T·m
Mms295.9 g
Pe500 W
Sensibilité89.2 dB

Indication d'alignement

EBP36 · sealed
Sealed Vb (Qtc ≈ 0.71)Qts too high

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
Rockville 81921602073933 -1.60.886 +0.0770.6 +5.812.9 +7.392.1 +2.9usable4 Ω vs 8 Ω: amp load changes+
Rockville W15K9D433 -1.60.886 +0.0770.6 +5.812.9 +7.392.1 +2.9usable4 Ω vs 8 Ω: amp load changes+
MTX Audio T815-2232.3 -2.30.635 -0.1857 -7.86.1 +0.590 +0.8usable4 Ω vs 8 Ω: amp load changes+
DD Audio 615 D232.3 -2.30.689 -0.1381.6 +16.85 -0.690.5 +1.3usable300 W vs 500 W: lower power handling · Xmax 5 mm < 5.6 mm: lower excursion-limited SPL+
Monacor RAPTOR 1539 +4.40.696 -0.1256 -8.87.4 +1.892 +2.8usable4 Ω vs 8 Ω: amp load changes+
Monacor RAPTOR 15 MK239 +4.40.696 -0.1256 -8.87.4 +1.892 +2.8usable4 Ω vs 8 Ω: amp load changes+
MTX Audio T612S-2233.6 -10.602 -0.2258.9 -5.97.4 +1.891.2 +2usable4 Ω vs 8 Ω: amp load changes+
Ground Zero GZRW 15XSPL D234.1 -0.50.59 -0.2363.3 -1.511.3 +5.791.1 +1.9usable4 Ω vs 8 Ω: amp load changes+
MTX Audio TH9515.4431.9 -2.70.653 -0.1770 +5.26.3 +0.793.3 +4.1usable2 Ω vs 8 Ω: amp load changes+
Hertz Audio ES 380.532 -2.60.9 +0.0898.8 +349 +3.487.1 -2.1usable4 Ω vs 8 Ω: amp load changes+

Comparer les 3 plus proches avec le 40KX →

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.