Sony XS-L104P5B

10" · 4 Ω · 330 W · 87.8 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	4 Ω
Fs	37.7 Hz
Qts	0.569
Qes	0.61
Qms	8.52
Vas	19.3 L
Sd	333.3 cm²
Xmax	6 mm
Re	3.55 Ω
Bl	14.1 T·m
Mms	143.8 g
Pe	330 W
Sensitivity	87.8 dB

Alignment hint

EBP	62 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 35.5 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
HiVi SP10	34 -3.7	0.573 =	17.1 -2.2	6.7 +0.7	85.8 -2	close		+
Oxygen AIR2 250	36.4 -1.3	0.502 -0.07	22.4 +3.1	5.8 -0.2	88.3 +0.5	close	250 W vs 330 W: lower power handling · Xmax 5.8 mm < 6 mm: lower excursion-limited SPL	+
hertz Hertz Audio ML2500	33 -4.7	0.497 -0.07	19 -0.3	8 +2	88 +0.2	close		+
Fusion PF-SW100D4	45.3 +7.6	0.642 +0.07	19.3 =	5.8 -0.2	88.1 +0.3	close	8 Ω vs 4 Ω: amp load changes · Xmax 5.8 mm < 6 mm: lower excursion-limited SPL	+
Focal SUB25KXE	38 +0.3	0.52 -0.05	20 +0.7	8.2 +2.2	91.7 +3.9	close	2 Ω vs 4 Ω: amp load changes	+
Focal 27 V2	38.5 +0.8	0.629 +0.06	21.3 +2	5.5 -0.5	90.1 +2.3	close	Xmax 5.5 mm < 6 mm: lower excursion-limited SPL	+
Pioneer TS-W257D4 DVC	39.7 +2	0.546 -0.02	18.2 -1.1	5.3 -0.7	92.2 +4.4	usable	2 Ω vs 4 Ω: amp load changes · Xmax 5.3 mm < 6 mm: lower excursion-limited SPL	+
hertz Hertz Audio ML2500.3	33 -4.7	0.598 +0.03	23.5 +4.2	10.3 +4.3	87.8 =	usable		+
Auditor 250 S	42.1 +4.4	0.631 +0.06	20.5 +1.2	5 -1	89 +1.2	usable	250 W vs 330 W: lower power handling · Xmax 5 mm < 6 mm: lower excursion-limited SPL	+
Sony XS-GTR100L	40 +2.3	0.56 -0.01	27 +7.7	7.5 +1.5	86.2 -1.6	usable		+

Compare the closest 3 against the XS-L104P5B →

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.