Europsonic HP25/100

10" · 16 Ω · 50 W · 91 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	16 Ω
Fs	37 Hz
Qts	0.425
Qes	0.517
Qms	2.379
Vas	86.1 L
Sd	346 cm²
Xmax	4.1 mm
Re	8.4 Ω
Bl	11.7 T·m
Mms	36.1 g
Pe	50 W
Sensitivity	91 dB

Alignment hint

EBP	72 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 48.7 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
Europsonic HP25/100 v2015	37 =	0.425 =	86.1 =	3.5 -0.6	92.3 +1.3	close	8 Ω vs 16 Ω: amp load changes · Xmax 3.5 mm < 4.1 mm: lower excursion-limited SPL	+
Eminence LEGEND BP102	35 -2	0.432 +0.01	91.2 +5.1	6.2 +2.1	92.7 +1.7	close	8 Ω vs 16 Ω: amp load changes	+
STX W.25.200.8.MC	32 -5	0.435 +0.01	79 -7.1	4.5 +0.4	90.7 -0.3	close	8 Ω vs 16 Ω: amp load changes	+
Dayton Audio DS270-8 v2018	31.6 -5.4	0.441 +0.02	87.7 +1.6	5.5 +1.4	90.8 -0.2	close	8 Ω vs 16 Ω: amp load changes	+
Davis 25GC10R	37.2 +0.2	0.397 -0.03	80.9 -5.2	5.7 +1.6	93.5 +2.5	close	8 Ω vs 16 Ω: amp load changes	+
Audax PR240Z0	35 -2	0.377 -0.05	82 -4.1	4 -0.1	92.4 +1.4	close	8 Ω vs 16 Ω: amp load changes · Xmax 4 mm < 4.1 mm: lower excursion-limited SPL	+
Dayton Audio DS270-8	30.7 -6.3	0.444 +0.02	84.7 -1.4	5.5 +1.4	90.2 -0.8	close	8 Ω vs 16 Ω: amp load changes	+
Davis 25SCA10T	41 +4	0.449 +0.02	91.3 +5.2	4.8 +0.7	93.4 +2.4	close	8 Ω vs 16 Ω: amp load changes	+
SEAS W26FX002	31 -6	0.397 -0.03	87 +0.9	6.5 +2.4	90.5 -0.5	close	8 Ω vs 16 Ω: amp load changes	+
Celestion PULSE XL 10.20-8	37.5 +0.5	0.459 +0.03	76.9 -9.2	8.3 +4.2	92.5 +1.5	close	8 Ω vs 16 Ω: amp load changes	+

Compare the closest 3 against the HP25/100 →

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.