Sony XS-GTR101L

10" · 4 Ω · 370 W · 85.4 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	4 Ω
Fs	44 Hz
Qts	0.72
Qes	0.78
Qms	9.3
Vas	21 L
Sd	348 cm²
Xmax	6.9 mm
Re	2.91 Ω
Bl	10.5 T·m
Mms	107 g
Pe	370 W
Sensitivity	85.4 dB

Alignment hint

EBP	56 · flexible
Sealed Vb (Qtc ≈ 0.71)	Qts too high

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
Kenwood KFC-XW100F	38.6 -5.4	0.72 =	21.05 +0.05	7.5 +0.6	83.4 -2	close	250 W vs 370 W: lower power handling	+
Kenwood KFC-WPS1000F	38.6 -5.4	0.722 =	21.05 +0.05	8 +1.1	83.4 -2	close	250 W vs 370 W: lower power handling	+
Audiobahn AW1051T	42.7 -1.3	0.82 +0.1	19.822 -1.18	13 +6.1	83.9 -1.5	close		+
Skar Audio EV-10 S2	47.5 +3.5	0.69 -0.03	15.2 -5.8	8.5 +1.6	85.1 -0.3	usable	2 Ω vs 4 Ω: amp load changes · 150 W vs 370 W: lower power handling	+
MTX Audio RT10-04 vp	38.3 -5.7	0.711 -0.01	21.6 +0.6	5.1 -1.8	87.2 +1.8	usable	250 W vs 370 W: lower power handling · Xmax 5.1 mm < 6.9 mm: lower excursion-limited SPL	+
Fusion PF-SW100D4	45.3 +1.3	0.642 -0.08	19.3 -1.7	5.8 -1.1	88.1 +2.7	usable	8 Ω vs 4 Ω: amp load changes · Xmax 5.8 mm < 6.9 mm: lower excursion-limited SPL	+
Focal SUB25KXS	35 -9	0.812 +0.09	18 -3	7 +0.1	85 -0.4	usable		+
Pioneer TS-ME100WS	48 +4	0.82 +0.1	26.9 +5.9	9.6 +2.7	84 -1.4	usable		+
Skar Audio EV-10 S4	50.9 +6.9	0.76 +0.04	14 -7	8.5 +1.6	85.2 -0.2	usable	150 W vs 370 W: lower power handling	+
Auditor 250 S	42.1 -1.9	0.631 -0.09	20.5 -0.5	5 -1.9	89 +3.6	usable	250 W vs 370 W: lower power handling · Xmax 5 mm < 6.9 mm: lower excursion-limited SPL	+

Compare the closest 3 against the XS-GTR101L →

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.