Europsonic TS38/300

15" · 8 Ω · 150 W · 97.5 dB · datasheet ↗

Thiele-Small parameters

Nominal size	15"
Impedance	8 Ω
Fs	30 Hz
Qts	0.553
Qes	0.69
Qms	2.79
Vas	608.5 L
Sd	855 cm²
Xmax	4.5 mm
Re	5.4 Ω
Bl	8.4 T·m
Mms	47.4 g
Pe	150 W
Sensitivity	97.5 dB

Alignment hint

EBP	43 · sealed
Sealed Vb (Qtc ≈ 0.71)	≈ 958.3 L

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
Celestion K15-200E	32 +2	0.473 -0.08	386 -222.5	5 +0.5	97.7 +0.2	usable		+
Eminence LEGEND BP1525	32 +2	0.479 -0.07	397 -211.5	6.2 +1.7	96.9 -0.6	usable		+
Altec 415C	24.6 -5.4	0.526 -0.03	749.2 +140.7	3 -1.5	97.4 -0.1	usable	50 W vs 150 W: lower power handling · Xmax 3 mm < 4.5 mm: lower excursion-limited SPL	+
Beyma HP15	28 -2	0.392 -0.16	500 -108.5	5 +0.5	96.5 -1	usable		+
Hyper Phase HP15-8	28 -2	0.392 -0.16	500 -108.5	5 +0.5	96.5 -1	usable		+
Altec 416-8 Heathkit	26.9 -3.1	0.466 -0.09	498 -110.5	3.8 -0.7	94.6 -2.9	usable	Xmax 3.8 mm < 4.5 mm: lower excursion-limited SPL	+
Stromberg-Carlson 15 PO	24.6 -5.4	0.563 +0.01	461.6 -146.9	5 +0.5	91.8 -5.7	usable	16 Ω vs 8 Ω: amp load changes	+
Supravox 400-2000EXC_07V	25 -5	0.599 +0.05	444 -164.5	5 +0.5	93.3 -4.2	usable		+
Celestion K15-100	35 +5	0.594 +0.04	342 -266.5	5 +0.5	96.2 -1.3	usable	100 W vs 150 W: lower power handling	+
Eminence BETA-15A	35 +5	0.58 +0.03	334.6 -273.9	4 -0.5	98.2 +0.7	usable	Xmax 4 mm < 4.5 mm: lower excursion-limited SPL	+

Compare the closest 3 against the TS38/300 →

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.