Clarion SRM2591

10" · 4 Ω · 150 W · 93.1 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	4 Ω
Fs	43 Hz
Qts	0.398
Qes	0.44
Qms	4.18
Vas	31.1 L
Sd	343.2 cm²
Xmax	3.5 mm
Re	3.5 Ω
Bl	12.5 T·m
Mms	72.7 g
Pe	150 W
Sensitivity	93.1 dB

Alignment hint

EBP	98 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 14.4 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
Goldwood GW-10PC/4	43.1 +0.1	0.404 +0.01	32.7 +1.6	4.8 +1.3	92.9 -0.2	close		+
PHL Audio 3002	45 +2	0.357 -0.04	35 +3.9	4 +0.5	92.9 -0.2	close	8 Ω vs 4 Ω: amp load changes	+
Focal 10V 6412	50 +7	0.423 +0.02	32.8 +1.7	3.3 -0.2	93.4 +0.3	close	8 Ω vs 4 Ω: amp load changes · 100 W vs 150 W: lower power handling · Xmax 3.3 mm < 3.5 mm: lower excursion-limited SPL	+
Turbosound TS-10W300/8A	53 +10	0.415 +0.02	31.6 +0.5	3.4 -0.1	92.4 -0.7	close	8 Ω vs 4 Ω: amp load changes · Xmax 3.4 mm < 3.5 mm: lower excursion-limited SPL	+
PHL Audio 3002 v2010	48.6 +5.6	0.436 +0.04	29 -2.1	4 +0.5	92.3 -0.8	close	8 Ω vs 4 Ω: amp load changes	+
Oberton 10B200	48.06 +5.06	0.349 -0.05	31.94 +0.84	5.75 +2.25	93 -0.1	close	8 Ω vs 4 Ω: amp load changes	+
Focal 25 A1	40.6 -2.4	0.382 -0.02	24.3 -6.8	4.4 +0.9	91.9 -1.2	close		+
Zeuz 10500X	48.4 +5.4	0.445 +0.05	34.6 +3.5	4.3 +0.8	94.5 +1.4	usable		+
Oberton 10B100	44 +1	0.447 +0.05	40.5 +9.4	4.4 +0.9	92.5 -0.6	usable	8 Ω vs 4 Ω: amp load changes · 100 W vs 150 W: lower power handling	+
Focal 27 H	46.6 +3.6	0.499 +0.1	30.4 -0.7	5 +1.5	93.7 +0.6	usable		+

Compare the closest 3 against the SRM2591 →

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.