Faital PRO 15FH520

15" · 8 Ω · 600 W · 98 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	36 Hz
Qts	0.39
Qes	0.41
Qms	10.1
Vas	186.5 L
Sd	847 cm²
Xmax	8.75 mm
Re	5.6 Ω
Mms	105 g
Pe	600 W
Sensitivity	98 dB

Alignment hint

EBP	88 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 81.5 L

EBP 50-100: works in either a sealed or ported 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
Faital PRO 15FH520 v2025	36 =	0.394 =	186.5 =	8.8 +0.05	96.8 -1.2	close		+
Faital PRO 15FH500A	35 -1	0.394 =	217.4 +30.9	9 +0.25	97.1 -0.9	close		+
18 Sound 15ND930	38 +2	0.39 =	195 +8.5	7.5 -1.25	97 -1	close	16 Ω vs 8 Ω: amp load changes · Xmax 7.5 mm < 8.75 mm: lower excursion-limited SPL	+
18 Sound 15W750	40 +4	0.42 +0.03	182 -4.5	8 -0.75	98 =	close	16 Ω vs 8 Ω: amp load changes · Xmax 8 mm < 8.75 mm: lower excursion-limited SPL	+
Beyma 15CMV2	37 +1	0.391 =	188 +1.5	6.5 -2.25	96.8 -1.2	close	350 W vs 600 W: lower power handling · Xmax 6.5 mm < 8.75 mm: lower excursion-limited SPL	+
Faital PRO 15FH520 v2018	38 +2	0.394 =	156.6 -29.9	8.5 -0.25	96.7 -1.3	close	Xmax 8.5 mm < 8.75 mm: lower excursion-limited SPL	+
Beyma 15LX60	35 -1	0.346 -0.04	215 +28.5	9 +0.25	97.7 -0.3	close		+
Kartesian WOM380_vTLHP-8	36 =	0.39 =	156.6 -29.9	7 -1.75	96.8 -1.2	close	400 W vs 600 W: lower power handling · Xmax 7 mm < 8.75 mm: lower excursion-limited SPL	+
P.Audio S15-100LF	38 +2	0.35 -0.04	169.1 -17.4	7.8 -0.95	98 =	close	Xmax 7.8 mm < 8.75 mm: lower excursion-limited SPL	+
Fane SOVEREIGN PRO 15-600 LF	40 +4	0.364 -0.03	188 +1.5	6.9 -1.85	97.9 -0.1	close	Xmax 6.9 mm < 8.75 mm: lower excursion-limited SPL	+

Compare the closest 3 against the 15FH520 →

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.