Eminence KAPPA PRO 15 LFC

15" · 4 Ω · 600 W · 100.3 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	4 Ω
Fs	37 Hz
Qts	0.319
Qes	0.33
Qms	10
Vas	183.2 L
Sd	856 cm²
Xmax	7.9 mm
Re	3.34 Ω
Bl	15.6 T·m
Mms	103.7 g
Pe	600 W
Sensitivity	100.3 dB

Alignment hint

EBP	112 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 46.8 L

EBP > 100: favours a ported (bass-reflex) alignment.

Rules of thumb from T/S parameters only. Verify against a real simulation before cutting wood.

Substitute candidates

Driver	Fs (Hz)	Qts	Vas (L)	Xmax (mm)	Sens (dB)	Fit	Notes	Compare
JBL 2265 HPL	37 =	0.325 +0.01	176 -7.2	8 +0.1	97.9 -2.4	close	8 Ω vs 4 Ω: amp load changes	+
JBL 1500 GTI	35 -2	0.339 +0.02	189 +5.8	8.2 +0.3	100.6 +0.3	close		+
Faital PRO 15FH520-4	38 +1	0.337 +0.02	156.6 -26.6	7.8 -0.1	100.6 +0.3	close	Xmax 7.8 mm < 7.9 mm: lower excursion-limited SPL	+
Elokance 15WF2400	38 +1	0.32 =	165.2 -18	10.5 +2.6	98.1 -2.2	close	8 Ω vs 4 Ω: amp load changes	+
JBL 2226H	40 +3	0.31 -0.01	175.6 -7.6	7 -0.9	99.3 -1	close	8 Ω vs 4 Ω: amp load changes · Xmax 7 mm < 7.9 mm: lower excursion-limited SPL	+
Oberton 15NMB35	38.93 +1.93	0.335 +0.02	177.47 -5.73	6.75 -1.15	99.5 -0.8	close	8 Ω vs 4 Ω: amp load changes · Xmax 6.75 mm < 7.9 mm: lower excursion-limited SPL	+
Fane COLOSSUS 15XB v2012	38 +1	0.322 =	168 -15.2	7.5 -0.4	97.3 -3	close	8 Ω vs 4 Ω: amp load changes · Xmax 7.5 mm < 7.9 mm: lower excursion-limited SPL	+
Faital PRO 15FH500	35 -2	0.31 -0.01	199.2 +16	9.25 +1.35	98 -2.3	close	8 Ω vs 4 Ω: amp load changes	+
Faital PRO 15FX560	38 +1	0.3 -0.02	159 -24.2	9.42 +1.52	99 -1.3	close	8 Ω vs 4 Ω: amp load changes	+
DLS SP15 DLS	33.2 -3.8	0.323 =	191.7 +8.5	8.6 +0.7	103.1 +2.8	close	2 Ω vs 4 Ω: amp load changes	+

Compare the closest 3 against the KAPPA PRO 15 LFC →

Ranked on parameter similarity only (Qts, Fs, Vas, Xmax, sensitivity). Same nominal size required. A hint, not a simulation, model the swap before cutting or buying.

Used in enclosures (0)

No enclosure in the catalog uses this driver yet.