JBL GTO 1014

10" · 4 Ω · 350 W · 87.8 dB

Thiele-Small parameters

Nominal size	10"
Impedance	4 Ω
Fs	28.7 Hz
Qts	0.456
Qes	0.48
Qms	9.1
Vas	29.2 L
Sd	330 cm²
Xmax	7.3 mm
Re	3 Ω
Bl	13.5 T·m
Mms	160.8 g
Pe	350 W
Sensitivity	87.8 dB

Alignment hint

EBP	60 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 20.8 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
JBL GTO 1014D	29.7 +1	0.439 -0.02	30.2 +1	7.3 =	87.6 -0.2	close		+
Dayton Audio TIT280C-4	29.6 +0.9	0.442 -0.01	28.3 -0.9	8.6 +1.3	87.8 =	close		+
Focal P25F	31 +2.3	0.458 =	29 -0.2	6.9 -0.4	87.6 -0.2	close	Xmax 6.9 mm < 7.3 mm: lower excursion-limited SPL	+
Infinity KAPPA PERFECT 10	28.4 -0.3	0.419 -0.04	32.1 +2.9	7.1 -0.2	87.1 -0.7	close	8 Ω vs 4 Ω: amp load changes · Xmax 7.1 mm < 7.3 mm: lower excursion-limited SPL	+
Dayton Audio RSS265HO-44	27.9 -0.8	0.484 +0.03	28.1 -1.1	10.2 +2.9	89.2 +1.4	close	2 Ω vs 4 Ω: amp load changes	+
Wavecor SW259WA01	29 +0.3	0.467 +0.01	25 -4.2	6.3 -1	86.8 -1	close	200 W vs 350 W: lower power handling · Xmax 6.3 mm < 7.3 mm: lower excursion-limited SPL	+
JBL GT5-10	30 +1.3	0.498 +0.04	31.5 +2.3	6.7 -0.6	87 -0.8	close	8 Ω vs 4 Ω: amp load changes · 250 W vs 350 W: lower power handling · Xmax 6.7 mm < 7.3 mm: lower excursion-limited SPL	+
Infinity REFERENCE 1060W	29 +0.3	0.42 -0.04	32.9 +3.7	13.0048 +5.7	88 +0.2	close	275 W vs 350 W: lower power handling	+
MTX Audio T610-44	28.4 -0.3	0.484 +0.03	31.7 +2.5	7.8 +0.5	84.1 -3.7	close	8 Ω vs 4 Ω: amp load changes	+
Dayton Audio UM10-22 10	26.2 -2.5	0.458 =	35.1 +5.9	10.9 +3.6	86.9 -0.9	close		+

Compare the closest 3 against the GTO 1014 →

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.