JBL GT5-10

10" · 8 Ω · 250 W · 87 dB

Thiele-Small parameters

Nominal size	10"
Impedance	8 Ω
Fs	30 Hz
Qts	0.498
Qes	0.54
Qms	6.48
Vas	31.5 L
Sd	363 cm²
Xmax	6.7 mm
Re	4 Ω
Bl	15.2 T·m
Mms	165 g
Pe	250 W
Sensitivity	87 dB

Alignment hint

EBP	56 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 31 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
Wavecor SW275BD01	30.8 +0.8	0.564 +0.07	31 -0.5	6.9 +0.2	87.2 +0.2	close	4 Ω vs 8 Ω: amp load changes · 180 W vs 250 W: lower power handling	+
MTX Audio RT10-04	32 +2	0.49 -0.01	32.6 +1.1	6.7 =	89.1 +2.1	close	4 Ω vs 8 Ω: amp load changes	+
Focal P25F	31 +1	0.458 -0.04	29 -2.5	6.9 +0.2	87.6 +0.6	close	4 Ω vs 8 Ω: amp load changes	+
JBL GTO 1014D	29.7 -0.3	0.439 -0.06	30.2 -1.3	7.3 +0.6	87.6 +0.6	close	4 Ω vs 8 Ω: amp load changes	+
MTX Audio T610-44	28.4 -1.6	0.484 -0.01	31.7 +0.2	7.8 +1.1	84.1 -2.9	close		+
Wavecor SW263TU01	29.5 -0.5	0.5 =	24.5 -7	6.4 -0.3	86.8 -0.2	close	4 Ω vs 8 Ω: amp load changes · Xmax 6.4 mm < 6.7 mm: lower excursion-limited SPL	+
JBL GTO 1014	28.7 -1.3	0.456 -0.04	29.2 -2.3	7.3 +0.6	87.8 +0.8	close	4 Ω vs 8 Ω: amp load changes	+
Infinity KAPPA PERFECT 10	28.4 -1.6	0.419 -0.08	32.1 +0.6	7.1 +0.4	87.1 +0.1	close		+
JL Audio 10W3V3-2	33 +3	0.495 =	32.17 +0.67	14 +7.3	85.37 -1.63	close	2 Ω vs 8 Ω: amp load changes	+
Polk Audio DX10-4	28.7 -1.3	0.49 -0.01	33.4 +1.9	8.7 +2	83.6 -3.4	close	4 Ω vs 8 Ω: amp load changes	+

Compare the closest 3 against the GT5-10 →

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.