Pioneer TS-W310

12" · 4 Ω · 400 W · 88.5 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	4 Ω
Fs	41 Hz
Qts	1.162
Qes	1.33
Qms	9.18
Vas	32.1 L
Sd	494.8 cm²
Xmax	4.3 mm
Re	3 Ω
Bl	9.7 T·m
Mms	161.1 g
Pe	400 W
Sensitivity	88.5 dB

Alignment hint

EBP	31 · sealed
Sealed Vb (Qtc ≈ 0.71)	Qts too high

EBP < 50: favours a sealed (closed) 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-W311D4	43 +2	0.95 -0.21	32.7 +0.6	4.8 +0.5	92.1 +3.6	usable		+
Kenwood KFC-W3011	45 +4	1.088 -0.07	26.6 -5.5	11 +6.7	83.9 -4.6	usable		+
Fountek FW300DV vp 2 aimants	46.3 +5.3	0.885 -0.28	43 +10.9	4.2 -0.1	88.4 -0.1	usable	8 Ω vs 4 Ω: amp load changes · 300 W vs 400 W: lower power handling · Xmax 4.2 mm < 4.3 mm: lower excursion-limited SPL	+
Pioneer TS-W309D4	37.2 -3.8	0.811 -0.35	33.8 +1.7	5.7 +1.4	86.4 -2.1	usable	8 Ω vs 4 Ω: amp load changes	+
Focal P30FSE	30 -11	1.101 -0.06	42 +9.9	4.9 +0.6	85.4 -3.1	usable	300 W vs 400 W: lower power handling	+
Pioneer TS-W311S4	42 +1	0.795 -0.37	37.5 +5.4	5.8 +1.5	91.4 +2.9	usable		+
Pioneer TS-W310D4	37 -4	0.778 -0.38	37.4 +5.3	6.2 +1.9	87 -1.5	usable	8 Ω vs 4 Ω: amp load changes	+
Visaton WS32AW	45 +4	0.857 -0.3	47 +14.9	3.7 -0.6	88.9 +0.4	usable	8 Ω vs 4 Ω: amp load changes · 150 W vs 400 W: lower power handling · Xmax 3.7 mm < 4.3 mm: lower excursion-limited SPL	+
Xtant X2 1204	30.6 -10.4	0.961 -0.2	38.6 +6.5	6.6 +2.3	85.3 -3.2	usable		+
Focal 33KX	39 -2	0.733 -0.43	25 -7.1	5 +0.7	87.2 -1.3	usable	8 Ω vs 4 Ω: amp load changes	+

Compare the closest 3 against the TS-W310 →

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.