Beyma 15 XT

15" · 8 Ω · 200 W · 98 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	33 Hz
Qts	0.289
Qes	0.3
Qms	7.68
Vas	270 L
Sd	850 cm²
Xmax	5 mm
Re	6.5 Ω
Bl	19.8 T·m
Mms	87.3 g
Pe	200 W
Sensitivity	98 dB

Alignment hint

EBP	110 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 54.1 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
Faital PRO 15PR400 v2014	32 -1	0.295 +0.01	267.2 -2.8	5.8 +0.8	98.4 +0.4	close		+
Eminence OMEGA PRO 15 A	33 =	0.312 +0.02	258.5 -11.5	4.8 -0.2	98.3 +0.3	close	Xmax 4.8 mm < 5 mm: lower excursion-limited SPL	+
Eminence OMEGA 15 A	33 =	0.312 +0.02	258 -12	4.8 -0.2	98.3 +0.3	close	Xmax 4.8 mm < 5 mm: lower excursion-limited SPL	+
Eminence MAGNUM 15 HO	33 =	0.27 -0.02	241 -29	4.8 -0.2	97.9 -0.1	close	Xmax 4.8 mm < 5 mm: lower excursion-limited SPL	+
Eminence OMEGA PRO-15A	33 =	0.32 +0.03	258.5 -11.5	4.8 -0.2	97.3 -0.7	close	Xmax 4.8 mm < 5 mm: lower excursion-limited SPL	+
Faital PRO 15PR400 vp	32.8 -0.2	0.332 +0.04	263.2 -6.8	5.8 +0.8	98 =	close		+
RCF L 15/542K	36 +3	0.3 +0.01	250 -20	5 =	98.8 +0.8	close		+
JBL K145	35 +2	0.286 =	243.5 -26.5	4.7 -0.3	97 -1	close	16 Ω vs 8 Ω: amp load changes · 150 W vs 200 W: lower power handling · Xmax 4.7 mm < 5 mm: lower excursion-limited SPL	+
Beyma 15G350	34 +1	0.293 =	302 +32	4.5 -0.5	99 +1	close	Xmax 4.5 mm < 5 mm: lower excursion-limited SPL	+
Gauss 4583A v2	31 -2	0.292 =	283 +13	4 -1	97.9 -0.1	close	150 W vs 200 W: lower power handling · Xmax 4 mm < 5 mm: lower excursion-limited SPL	+

Compare the closest 3 against the 15 XT →

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.