Pioneer TS-SW3002S4

12" · 4 Ω · 400 W · 93 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	4 Ω
Fs	35 Hz
Qts	0.61
Qes	0.64
Qms	13.01
Vas	35.4 L
Sd	578 cm²
Xmax	8.8 mm
Re	3 Ω
Bl	17 T·m
Mms	243 g
Pe	400 W
Sensitivity	93 dB

Alignment hint

EBP	55 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 103 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
Pioneer TS-W3003D4	35 =	0.588 -0.02	34.6 -0.8	6.2 -2.6	91.8 -1.2	close	Xmax 6.2 mm < 8.8 mm: lower excursion-limited SPL	+
Pioneer TS-W310S4	35 =	0.634 +0.02	35.4 =	6.3 -2.5	89.9 -3.1	close	Xmax 6.3 mm < 8.8 mm: lower excursion-limited SPL	+
Pioneer TS-W308D4	34.5 -0.5	0.625 +0.02	34.7 -0.7	6.4 -2.4	89.4 -3.6	usable	Xmax 6.4 mm < 8.8 mm: lower excursion-limited SPL	+
Polk Audio MM1240	35 =	0.53 -0.08	38 +2.6	25 +16.2	92 -1	usable		+
DC Audio LV4 D2	35.9 +0.9	0.5 -0.11	30.6 -4.8	11 +2.2	92.2 -0.8	usable		+
Monacor RAPTOR 12 MK2	34 -1	0.523 -0.09	32 -3.4	10.1 +1.3	89.2 -3.8	usable		+
Pioneer TS-W307D4	34.8 -0.2	0.52 -0.09	40.9 +5.5	7.4 -1.4	91.3 -1.7	usable	Xmax 7.4 mm < 8.8 mm: lower excursion-limited SPL	+
American Bass DX 12	35.6 +0.6	0.6 -0.01	41.5 +6.1	12 +3.2	86.2 -6.8	usable		+
Massive Audio REBEL 124	32.6 -2.4	0.485 -0.12	38 +2.6	7.1 -1.7	92.4 -0.6	usable	2 Ω vs 4 Ω: amp load changes · Xmax 7.1 mm < 8.8 mm: lower excursion-limited SPL	+
Monacor RAPTOR 12	43 +8	0.624 +0.01	27.5 -7.9	8.5 -0.3	90.7 -2.3	usable	Xmax 8.5 mm < 8.8 mm: lower excursion-limited SPL	+

Compare the closest 3 against the TS-SW3002S4 →

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.