Beyma 15k200

15" · 8 Ω · 300 W · 97 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	27 Hz
Qts	0.262
Qes	0.27
Qms	9.01
Vas	345 L
Sd	880 cm²
Xmax	7.5 mm
Re	6.3 Ω
Bl	20.8 T·m
Mms	109.3 g
Pe	300 W
Sensitivity	97 dB

Alignment hint

EBP	100 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 54.9 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
Beyma SM-115/K	27 =	0.253 -0.01	345 =	8 +0.5	97.5 +0.5	close		+
Dayton Audio 15LF ODEUM	25.5 -1.5	0.26 =	331.3 -13.7	9.3 +1.8	96 -1	close		+
Dayton Audio APOLLO 15LF	25.5 -1.5	0.26 =	331 -14	9.3 +1.8	96 -1	close		+
Focal 38VX	22.3 -4.7	0.279 +0.02	347 +2	8.2 +0.7	96.9 -0.1	close	4 Ω vs 8 Ω: amp load changes · 225 W vs 300 W: lower power handling	+
Kenwood TRIO	27 =	0.27 +0.01	350 +5	5 -2.5	97.4 +0.4	close	Xmax 5 mm < 7.5 mm: lower excursion-limited SPL	+
Davis 39GCA15 v2024	26.3 -0.7	0.333 +0.07	347 +2	7.5 =	96.6 -0.4	close		+
Beyma SM115/K	29 +2	0.249 -0.01	273 -72	8 +0.5	97.2 +0.2	close		+
Scan-Speak 38WE/8582T00	26 -1	0.243 -0.02	423 +78	9.5 +2	97.5 +0.5	close		+
Usher Audio 15HM Studio	27 =	0.28 +0.02	385 +40	5.9 -1.6	98 +1	close	150 W vs 300 W: lower power handling · Xmax 5.9 mm < 7.5 mm: lower excursion-limited SPL	+
Monacor SPH-390TC vp1	22.7 -4.3	0.276 +0.01	351 +6	6.4 -1.1	97.3 +0.3	close	4 Ω vs 8 Ω: amp load changes · 150 W vs 300 W: lower power handling · Xmax 6.4 mm < 7.5 mm: lower excursion-limited SPL	+

Compare the closest 3 against the 15k200 →

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.