Faital PRO 4FE32

4" · 16 Ω · 30 W · 91 dB · datasheet ↗

Thiele-Small parameters

Nominal size	4"
Impedance	16 Ω
Fs	100 Hz
Qts	0.81
Qes	1.02
Qms	3.8
Vas	2.4 L
Sd	51.9 cm²
Xmax	1.83 mm
Re	12.3 Ω
Mms	4 g
Pe	30 W
Sensitivity	91 dB

Alignment hint

EBP	98 · flexible
Sealed Vb (Qtc ≈ 0.71)	Qts too high

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 4FE35	100 =	0.83 +0.02	2.4 =	2.73 +0.9	91 =	close	8 Ω vs 16 Ω: amp load changes	+
Faital PRO 4FE35	100 =	0.73 -0.08	2.4 =	1.73 -0.1	91 =	close	4 Ω vs 16 Ω: amp load changes · Xmax 1.73 mm < 1.83 mm: lower excursion-limited SPL	+
Faital PRO 4FE32	100 =	0.61 -0.2	2.3 -0.1	2.73 +0.9	91 =	usable	8 Ω vs 16 Ω: amp load changes	+
Faital PRO 4FE35	100 =	1.16 +0.35	2.3 -0.1	1.83 =	91 =	usable		+
Faital PRO 4FE32	100 =	0.53 -0.28	2.5 +0.1	1.73 -0.1	91 =	usable	4 Ω vs 16 Ω: amp load changes · Xmax 1.73 mm < 1.83 mm: lower excursion-limited SPL	+
Eminence ALPHA 4-8	123 +23	0.75 -0.06	1.94 -0.46	2.6 +0.77	88 -3	usable	8 Ω vs 16 Ω: amp load changes	+
Eminence ALPHA 4-4	120 +20	0.63 -0.18	1.76 -0.64	2.6 +0.77	88 -3	usable	4 Ω vs 16 Ω: amp load changes	+
Faital PRO 4FE42	110 +10	0.47 -0.34	1.9 -0.5	2.83 +1	94 +3	risky	8 Ω vs 16 Ω: amp load changes	+
Sica 4 L 1 SL	108.3 +8.3	0.63 -0.18	1.2 -1.2	2.4 +0.57	86.2 -4.8	risky	8 Ω vs 16 Ω: amp load changes	+
LaVoce WSN041.00-16	106 +6	0.36 -0.45	1.96 -0.44	4.3 +2.47	91 =	risky		+

Compare the closest 3 against the 4FE32 →

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.