Eminence Kappa Pro-15LF

15" · 8 Ω · 600 W · 97.8 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	35 Hz
Qts	0.3
Qes	0.32
Qms	7.3
Vas	198.8 L
Sd	856.3 cm²
Xmax	6.7 mm
Re	6.5 Ω
Bl	21.6 T·m
Mms	102 g
Pe	600 W
Sensitivity	97.8 dB

Alignment hint

EBP	109 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 43.6 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
Eminence KAPPA PRO 15 LF-2	35 =	0.307 +0.01	198.8 =	8.2 +1.5	97.1 -0.7	close		+
Faital PRO 15FH500	35 =	0.31 +0.01	199.2 +0.4	9.25 +2.55	98 +0.2	close		+
DAS Audio 15H	35 =	0.287 -0.01	203 +4.2	6 -0.7	97.8 =	close	Xmax 6 mm < 6.7 mm: lower excursion-limited SPL	+
DAS Audio 15S	35 =	0.287 -0.01	188 -10.8	8 +1.3	97.4 -0.4	close		+
PHL Audio 5102	36 +1	0.306 +0.01	190 -8.8	6.1 -0.6	97.8 =	close	400 W vs 600 W: lower power handling · Xmax 6.1 mm < 6.7 mm: lower excursion-limited SPL	+
Monacor SP-15/500FH	35 =	0.31 +0.01	218 +19.2	7.8 +1.1	98.6 +0.8	close		+
18 Sound 15W700	38 +3	0.3 =	217 +18.2	6.5 -0.2	99 +1.2	close	450 W vs 600 W: lower power handling · Xmax 6.5 mm < 6.7 mm: lower excursion-limited SPL	+
Eminence KAPPA PRO 15 LF v2	35 =	0.31 +0.01	172.5 -26.3	8.7 +2	96.8 -1	close		+
B&C 15 PS 40	35 =	0.318 +0.02	177 -21.8	6 -0.7	97.4 -0.4	close	Xmax 6 mm < 6.7 mm: lower excursion-limited SPL	+
18 Sound 15LW1500	34 -1	0.28 -0.02	195 -3.8	9 +2.3	96 -1.8	close		+

Compare the closest 3 against the Kappa Pro-15LF →

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.