Eminence BETA 10 A

10" · 8 Ω · 250 W · 95.8 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	8 Ω
Fs	53 Hz
Qts	0.489
Qes	0.52
Qms	8.14
Vas	60.1 L
Sd	345 cm²
Xmax	3 mm
Re	5.75 Ω
Bl	9.6 T·m
Mms	25 g
Pe	250 W
Sensitivity	95.8 dB

Alignment hint

EBP	102 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 55.1 L

EBP > 100: favours a ported (bass-reflex) 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
Eminence BETA-10A	53 =	0.49 =	60.1 =	3 =	97 +1.2	close		+
Eminence BETA10	53 =	0.489 =	60.1 =	5 +2	95.8 =	close		+
Faital PRO 10FE200	55 +2	0.49 =	61 +0.9	4.62 +1.62	96 +0.2	close	4 Ω vs 8 Ω: amp load changes · 150 W vs 250 W: lower power handling	+
STX W.25.300.8.MC	51 -2	0.483 -0.01	59 -1.1	4 +1	95.2 -0.6	close	150 W vs 250 W: lower power handling	+
Eminence BETA-10B 16-Ohm	51.6 -1.4	0.51 +0.02	61.37 +1.27	3 =	94.1 -1.7	close	16 Ω vs 8 Ω: amp load changes	+
Mercuriale PTR 256 M0	50 -3	0.498 +0.01	56.9 -3.2	3.5 +0.5	94.2 -1.6	close	100 W vs 250 W: lower power handling	+
Eminence LEGEND CA10	52.9 -0.1	0.456 -0.03	51.1 -9	3 =	96 +0.2	close		+
Dayton Audio PA255-8	46.4 -6.6	0.484 -0.01	59 -1.1	5 +2	94.6 -1.2	close		+
Eminence ALPHA 10 v2	50.9 -2.1	0.505 +0.02	76.4 +16.3	3.2 +0.2	96.2 +0.4	close	150 W vs 250 W: lower power handling	+
Eminence BASSLITE CA2010	51 -2	0.505 +0.02	49 -11.1	3.5 +0.5	94.6 -1.2	close	150 W vs 250 W: lower power handling	+

Compare the closest 3 against the BETA 10 A →

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.