Pioneer TS-WS303F

10" · 4 Ω · 160 W · 92.8 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	4 Ω
Fs	32 Hz
Qts	0.415
Qes	0.47
Qms	3.52
Vas	70 L
Sd	344 cm²
Xmax	7.3 mm
Re	3.2 Ω
Bl	9 T·m
Mms	58.6 g
Pe	160 W
Sensitivity	92.8 dB

Alignment hint

EBP	68 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 36.8 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
SICA 10 SR 2 PL Z006004	33.6 +1.6	0.423 +0.01	66.5 -3.5	6.5 -0.8	93.3 +0.5	close	Xmax 6.5 mm < 7.3 mm: lower excursion-limited SPL	+
Faital PRO 10FE330	35 +3	0.4 -0.01	72.4 +2.4	8.32 +1.02	92 -0.8	close	8 Ω vs 4 Ω: amp load changes	+
JBL P1000	30 -2	0.382 -0.03	71 +1	7.8 +0.5	91.2 -1.6	close	8 Ω vs 4 Ω: amp load changes	+
AE Speakers TD10S v2015	32.7 +0.7	0.346 -0.07	68 -2	7 -0.3	93.4 +0.6	close	Xmax 7 mm < 7.3 mm: lower excursion-limited SPL	+
DLS RW10i	28.8 -3.2	0.396 -0.02	63.3 -6.7	9 +1.7	93.8 +1	close	2 Ω vs 4 Ω: amp load changes	+
Volt DVC251.7	32 =	0.387 -0.03	53 -17	7.8 +0.5	92.6 -0.2	close		+
Tang Band WT-644F	32 =	0.357 -0.06	77 +7	7.9 +0.6	91.3 -1.5	close	8 Ω vs 4 Ω: amp load changes	+
Sound Storm Labs SS10	32.3 +0.3	0.505 +0.09	72.1 +2.1	11.2 +3.9	92.6 -0.2	close		+
AE Speakers TD10S	32.7 +0.7	0.347 -0.07	67.5 -2.5	7 -0.3	91.4 -1.4	close	8 Ω vs 4 Ω: amp load changes · Xmax 7 mm < 7.3 mm: lower excursion-limited SPL	+
Celestion PULSE XL 10.20-8	37.5 +5.5	0.459 +0.04	76.9 +6.9	8.3 +1	92.5 -0.3	close	8 Ω vs 4 Ω: amp load changes	+

Compare the closest 3 against the TS-WS303F →

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.