Faital PRO 15FH510

15" · 8 Ω · 500 W · 98 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	35 Hz
Qts	0.26
Qes	0.27
Qms	10.7
Vas	191.8 L
Sd	847 cm²
Xmax	9.25 mm
Re	5.1 Ω
Mms	108 g
Pe	500 W
Sensitivity	98 dB

Alignment hint

EBP	130 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 30 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
18 Sound 15LW2400	34 -1	0.23 -0.03	191 -0.8	9.5 +0.25	97 -1	close	4 Ω vs 8 Ω: amp load changes	+
18 Sound 15LW1500	34 -1	0.28 +0.02	195 +3.2	9 -0.25	96 -2	close	Xmax 9 mm < 9.25 mm: lower excursion-limited SPL	+
Faital PRO 15FH500	35 =	0.31 +0.05	199.2 +7.4	9.25 =	98 =	close		+
DAS Audio 15S	35 =	0.287 +0.03	188 -3.8	8 -1.25	97.4 -0.6	close	Xmax 8 mm < 9.25 mm: lower excursion-limited SPL	+
18 Sound 15ND940	39 +4	0.26 =	170 -21.8	9.5 +0.25	99 +1	close	4 Ω vs 8 Ω: amp load changes	+
Faital PRO 15FH500	33 -2	0.28 +0.02	209.5 +17.7	9.45 +0.2	97 -1	close	4 Ω vs 8 Ω: amp load changes	+
RCF LF15G401	36 +1	0.26 =	150 -41.8	9 -0.25	97 -1	close	Xmax 9 mm < 9.25 mm: lower excursion-limited SPL	+
RCF LF15Y408	36 +1	0.26 =	150 -41.8	9 -0.25	97 -1	close	Xmax 9 mm < 9.25 mm: lower excursion-limited SPL	+
PHL Audio 5052	35 =	0.254 -0.01	190 -1.8	6.2 -3.05	98.3 +0.3	close	Xmax 6.2 mm < 9.25 mm: lower excursion-limited SPL	+
18 Sound 15ND940	38 +3	0.28 +0.02	174 -17.8	9.5 +0.25	99 +1	close		+

Compare the closest 3 against the 15FH510 →

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.