Fountek FW300DV vp 2 aimants

12" · 8 Ω · 300 W · 88.4 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	8 Ω
Fs	46.3 Hz
Qts	0.885
Qes	1.133
Qms	4.039
Vas	43 L
Sd	530.9 cm²
Xmax	4.2 mm
Re	6.94 Ω
Bl	13.9 T·m
Mms	108.5 g
Pe	300 W
Sensitivity	88.4 dB

Alignment hint

EBP	41 · 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
Visaton WS32AW	45 -1.3	0.857 -0.03	47 +4	3.7 -0.5	88.9 +0.5	close	150 W vs 300 W: lower power handling · Xmax 3.7 mm < 4.2 mm: lower excursion-limited SPL	+
Selenium 12SW13ADVC 4+4	37 -9.3	0.854 -0.03	47 +4	7 +2.8	86.2 -2.2	usable		+
Pioneer TS-W311S4	42 -4.3	0.795 -0.09	37.5 -5.5	5.8 +1.6	91.4 +3	usable	4 Ω vs 8 Ω: amp load changes	+
Pioneer TS-W311D4	43 -3.3	0.95 +0.06	32.7 -10.3	4.8 +0.6	92.1 +3.7	usable	4 Ω vs 8 Ω: amp load changes	+
Skar Audio EV-12 S4	45.7 -0.6	0.71 -0.18	34.8 -8.2	8.5 +4.3	88 -0.4	usable	4 Ω vs 8 Ω: amp load changes · 200 W vs 300 W: lower power handling	+
Fountek FW300	37.3 -9	0.783 -0.1	50.1 +7.1	5.5 +1.3	89.8 +1.4	usable	4 Ω vs 8 Ω: amp load changes	+
Monacor SP-302PA-8	45 -1.3	0.881 =	51 +8	2.3 -1.9	87.1 -1.3	usable	100 W vs 300 W: lower power handling · Xmax 2.3 mm < 4.2 mm: lower excursion-limited SPL	+
Pioneer TS-W310D4	37 -9.3	0.778 -0.11	37.4 -5.6	6.2 +2	87 -1.4	usable		+
Skar Audio EV-12 S2	43.1 -3.2	0.7 -0.19	36.7 -6.3	8.5 +4.3	87.6 -0.8	usable	2 Ω vs 8 Ω: amp load changes · 200 W vs 300 W: lower power handling	+
Pioneer TS-W309D4	37.2 -9.1	0.811 -0.07	33.8 -9.2	5.7 +1.5	86.4 -2	usable		+

Compare the closest 3 against the FW300DV vp 2 aimants →

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.