Pioneer TS-W306DVC

12" · 8 Ω · 400 W · 88.9 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	8 Ω
Fs	32.9 Hz
Qts	0.478
Qes	0.5
Qms	10.8
Vas	51.8 L
Sd	460 cm²
Xmax	8.3 mm
Re	6 Ω
Bl	18.2 T·m
Mms	134.1 g
Pe	400 W
Sensitivity	88.9 dB

Alignment hint

EBP	66 · flexible
Sealed Vb (Qtc ≈ 0.71)	≈ 43.6 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
Sony XS-GTR121L	35 +2.1	0.46 -0.02	50 -1.8	8.4 +0.1	88.3 -0.6	close	4 Ω vs 8 Ω: amp load changes	+
Hertz Audio HX 300	33 +0.1	0.47 -0.01	49.62 -2.18	14 +5.7	87.1 -1.8	close	4 Ω vs 8 Ω: amp load changes	+
Pioneer TS-W126C(PREMIER)	32.6 -0.3	0.42 -0.06	55.614 +3.81	8.7 +0.4	88.4 -0.5	close	4 Ω vs 8 Ω: amp load changes	+
JBL W12GTI	31.8 -1.1	0.508 +0.03	44.8 -7	9.9 +1.6	90.1 +1.2	close	4 Ω vs 8 Ω: amp load changes	+
JBL W12GTi MKII	31.8 -1.1	0.508 +0.03	44.8 -7	9.9 +1.6	90.1 +1.2	close	4 Ω vs 8 Ω: amp load changes	+
JBL W12GTIe	31.8 -1.1	0.508 +0.03	44.8 -7	9.9 +1.6	90.1 +1.2	close	4 Ω vs 8 Ω: amp load changes	+
JBL STADIUM 1224	29.7 -3.2	0.473 -0.01	52.6 +0.8	6 -2.3	88.7 -0.2	close	Xmax 6 mm < 8.3 mm: lower excursion-limited SPL	+
Dayton Audio UMII12-22	31 -1.9	0.564 +0.09	53 +1.2	10 +1.7	88.2 -0.7	close		+
Fountek FW323 - 4 Ohms	30 -2.9	0.452 -0.03	51.4 -0.4	6.6 -1.7	89.7 +0.8	close	4 Ω vs 8 Ω: amp load changes · Xmax 6.6 mm < 8.3 mm: lower excursion-limited SPL	+
Ground Zero GZRW 12XD-AL	29 -3.9	0.451 -0.03	52 +0.2	9.2 +0.9	86.1 -2.8	close		+

Compare the closest 3 against the TS-W306DVC →

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.