SEAS 25F-EWX 4 vp

10" · 4 Ω · 60 W · 93.2 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	4 Ω
Fs	27 Hz
Qts	0.289
Qes	0.31
Qms	4.2
Vas	100 L
Sd	350 cm²
Xmax	4 mm
Re	3.8 Ω
Bl	11.1 T·m
Mms	59.7 g
Pe	60 W
Sensitivity	93.2 dB

Alignment hint

EBP	87 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 20.1 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
HiVi S10IIP	27 =	0.287 =	98.1 -1.9	7 +3	92.9 -0.3	close	8 Ω vs 4 Ω: amp load changes	+
Monacor SPH-275C	31 +4	0.287 =	100 =	6 +2	93.1 -0.1	close	8 Ω vs 4 Ω: amp load changes	+
Vifa M26WR09-04	27 =	0.28 -0.01	113 +13	6.5 +2.5	93 -0.2	close	8 Ω vs 4 Ω: amp load changes	+
Axon 10K01	25 -2	0.286 =	104.6 +4.6	7 +3	92.9 -0.3	close		+
ATS Acoustics HG25 vp Double ferrite	29.8 +2.8	0.26 -0.03	94.2 -5.8	4 =	92.6 -0.6	close	8 Ω vs 4 Ω: amp load changes	+
SB Acoustics SW26SFC38-4	28 +1	0.31 +0.02	84 -16	5.5 +1.5	93 -0.2	close		+
SEAS 25F-EWX-4	27.5 +0.5	0.277 -0.01	92 -8	2.9 -1.1	93.1 -0.1	close	8 Ω vs 4 Ω: amp load changes · 25 W vs 60 W: lower power handling · Xmax 2.9 mm < 4 mm: lower excursion-limited SPL	+
Alpine 6013	30 +3	0.313 +0.02	96 -4	3.8 -0.2	94.8 +1.6	close	Xmax 3.8 mm < 4 mm: lower excursion-limited SPL	+
Focal 10K 6411	28.3 +1.3	0.291 =	124.1 +24.1	8 +4	93.6 +0.4	close	8 Ω vs 4 Ω: amp load changes	+
Alcone AC 10 HE	28 +1	0.322 +0.03	100 =	3.5 -0.5	90.9 -2.3	close	8 Ω vs 4 Ω: amp load changes · Xmax 3.5 mm < 4 mm: lower excursion-limited SPL	+

Compare the closest 3 against the 25F-EWX 4 vp →

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.