Europsonic TS38/300D

15" · 8 Ω · 150 W · 90.3 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	28 Hz
Qts	0.994
Qes	1.26
Qms	4.71
Vas	382.6 L
Sd	840 cm²
Xmax	6 mm
Re	7.8 Ω
Bl	9.5 T·m
Mms	83.5 g
Pe	150 W
Sensitivity	90.3 dB

Alignment hint

EBP	22 · sealed
Sealed Vb (Qtc ≈ 0.71)	Qts too high

EBP < 50: favours a sealed (closed) 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
Supravox 400-2000EXC_05V	25 -3	1.011 +0.02	434 +51.4	5 -1	90.9 +0.6	close	Xmax 5 mm < 6 mm: lower excursion-limited SPL	+
Europsonic TS30/250D	34 +6	1.067 +0.07	402.5 +19.9	5.4 -0.6	92.7 +2.4	usable	Xmax 5.4 mm < 6 mm: lower excursion-limited SPL	+
Jamo 20388 - 15	27 -1	0.848 -0.15	495 +112.4	6 =	93.3 +3	usable	100 W vs 150 W: lower power handling	+
Jamo 20388	27 -1	0.848 -0.15	495.6 +113	6 =	93.3 +3	usable	100 W vs 150 W: lower power handling	+
Pyle Audio PPA15 vp	26.7 -1.3	0.669 -0.32	322 -60.6	5.4 -0.6	90.4 +0.1	usable	16 Ω vs 8 Ω: amp load changes · Xmax 5.4 mm < 6 mm: lower excursion-limited SPL	+
Altec 420A vp Daniel 2	27.6 -0.4	0.919 -0.07	413.4 +30.8	2.8 -3.2	93.1 +2.8	usable	25 W vs 150 W: lower power handling · Xmax 2.8 mm < 6 mm: lower excursion-limited SPL	+
Skytronic 15" PP	29.2 +1.2	0.929 -0.06	178 -204.6	6 =	88.6 -1.7	usable		+
AE Speakers LO15-D16	33.8 +5.8	0.823 -0.17	311 -71.6	7.9 +1.9	94.6 +4.3	usable		+
Goldwood GW-215/40/8	30.5 +2.5	1.087 +0.09	261.2 -121.4	3.5 -2.5	89.8 -0.5	usable	Xmax 3.5 mm < 6 mm: lower excursion-limited SPL	+
Visaton TIW400 DS 2x4 Ohms	21 -7	0.787 -0.21	422 +39.4	15.6 +9.6	91.9 +1.6	usable	4 Ω vs 8 Ω: amp load changes	+

Compare the closest 3 against the TS38/300D →

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.