JBL GT2-10

10" · 4 Ω · 160 W · 93.2 dB

Thiele-Small parameters

Nominal size	10"
Impedance	4 Ω
Fs	43.9 Hz
Qts	0.572
Qes	0.63
Qms	6.25
Vas	37.9 L
Sd	323.6 cm²
Xmax	5.7 mm
Re	3.1 Ω
Bl	8.3 T·m
Mms	51 g
Pe	160 W
Sensitivity	93.2 dB

Alignment hint

EBP	70 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 71.8 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
Pyle Audio PLPW10D	42 -1.9	0.55 -0.02	35.6 -2.3	6 +0.3	91.8 -1.4	close		+
LaVoce SSF102.40 4 Ohms	43 -0.9	0.56 -0.01	30 -7.9	5.7 =	92.2 -1	close		+
LaVoce NBASS10-20-16	53 +9.1	0.54 -0.03	42.15 +4.25	6.3 +0.6	93 -0.2	close	16 Ω vs 4 Ω: amp load changes	+
Boss Audio MR101	44 +0.1	0.55 -0.02	35 -2.9	9 +3.3	88.9 -4.3	close		+
Dayton Audio PA255-8 v2017	50.5 +6.6	0.612 +0.04	41.2 +3.3	5 -0.7	92.7 -0.5	close	8 Ω vs 4 Ω: amp load changes · Xmax 5 mm < 5.7 mm: lower excursion-limited SPL	+
Audax HT240G0	48.9 +5	0.672 +0.1	35.8 -2.1	5.5 -0.2	94 +0.8	close	Xmax 5.5 mm < 5.7 mm: lower excursion-limited SPL	+
Focal 27 WX	37.4 -6.5	0.555 -0.02	38.6 +0.7	7.3 +1.6	89.8 -3.4	close	8 Ω vs 4 Ω: amp load changes	+
Morel PRIMO 10	35 -8.9	0.558 -0.01	38 +0.1	8 +2.3	90 -3.2	usable		+
Audison AV10	41 -2.9	0.539 -0.03	30.7 -7.2	7 +1.3	90.4 -2.8	usable		+
Focal 270 V	51.1 +7.2	0.663 +0.09	33.3 -4.6	5.5 -0.2	93.9 +0.7	usable	Xmax 5.5 mm < 5.7 mm: lower excursion-limited SPL	+

Compare the closest 3 against the GT2-10 →

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.