JBL P1022

10" · 2 Ω · 400 W · 90.3 dB

Thiele-Small parameters

Nominal size	10"
Impedance	2 Ω
Fs	29 Hz
Qts	0.542
Qes	0.58
Qms	8.21
Vas	20 L
Sd	363 cm²
Xmax	7 mm
Re	1 Ω
Bl	9.3 T·m
Mms	278.2 g
Pe	400 W
Sensitivity	90.3 dB

Alignment hint

EBP	50 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 28.5 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
hertz Hertz Audio ML2500	33 +4	0.497 -0.05	19 -1	8 +1	88 -2.3	close	4 Ω vs 2 Ω: amp load changes	+
Focal SUB25KXE	38 +9	0.52 -0.02	20 =	8.2 +1.2	91.7 +1.4	close		+
hertz Hertz Audio MPS 250 S4	29 =	0.476 -0.07	21.2 +1.2	8.2 +1.2	85.8 -4.5	usable	4 Ω vs 2 Ω: amp load changes	+
Wavecor SW263TU01	29.5 +0.5	0.5 -0.04	24.5 +4.5	6.4 -0.6	86.8 -3.5	usable	4 Ω vs 2 Ω: amp load changes · 200 W vs 400 W: lower power handling · Xmax 6.4 mm < 7 mm: lower excursion-limited SPL	+
Alpine SWR-10D2	31 +2	0.505 -0.04	18 -2	10 +3	85.1 -5.2	usable	4 Ω vs 2 Ω: amp load changes	+
hertz Hertz Audio ML2500.3	33 +4	0.598 +0.06	23.5 +3.5	10.3 +3.3	87.8 -2.5	usable	4 Ω vs 2 Ω: amp load changes	+
Dayton Audio RSS265HO-44	27.9 -1.1	0.484 -0.06	28.1 +8.1	10.2 +3.2	89.2 -1.1	usable		+
Sony XS-L104P5B	37.7 +8.7	0.569 +0.03	19.3 -0.7	6 -1	87.8 -2.5	usable	4 Ω vs 2 Ω: amp load changes · Xmax 6 mm < 7 mm: lower excursion-limited SPL	+
Rockford Fosgate T0D210	30.5 +1.5	0.508 -0.03	16.3 -3.7	8.1 +1.1	84.7 -5.6	usable	4 Ω vs 2 Ω: amp load changes	+
Wavecor SW259WA01	29 =	0.467 -0.08	25 +5	6.3 -0.7	86.8 -3.5	usable	4 Ω vs 2 Ω: amp load changes · 200 W vs 400 W: lower power handling · Xmax 6.3 mm < 7 mm: lower excursion-limited SPL	+

Compare the closest 3 against the P1022 →

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.