Faital PRO 12PR310

12" · 4 Ω · 300 W · 98 dB · datasheet ↗

Thiele-Small parameters

Nominal size	12"
Impedance	4 Ω
Fs	50 Hz
Qts	0.42
Qes	0.43
Qms	13.6
Vas	77.3 L
Sd	533 cm²
Xmax	4.92 mm
Re	3.3 Ω
Mms	52 g
Pe	300 W
Sensitivity	98 dB

Alignment hint

EBP	116 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 42.1 L

EBP > 100: favours a ported (bass-reflex) 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
Faital PRO 12PR300	50 =	0.41 -0.01	73.9 -3.4	4.92 =	97 -1	close		+
Faital PRO 12PR330	50 =	0.4 -0.02	79.1 +1.8	7.37 +2.45	98 =	close	8 Ω vs 4 Ω: amp load changes	+
Faital PRO 12PR310-4	50 =	0.417 =	66.1 -11.2	4.9 -0.02	98.7 +0.7	close	Xmax 4.9 mm < 4.92 mm: lower excursion-limited SPL	+
SICA 12 BP 2.5 CS	46.8 -3.2	0.425 +0.01	81.3 +4	5 +0.08	96.4 -1.6	close	8 Ω vs 4 Ω: amp load changes · 200 W vs 300 W: lower power handling	+
SICA 12 BS 2.5 PL	46.8 -3.2	0.425 +0.01	81.3 +4	5 +0.08	96.4 -1.6	close	8 Ω vs 4 Ω: amp load changes	+
SICA PL 12 B 2.5 S	46.8 -3.2	0.425 +0.01	81.3 +4	5 +0.08	96.4 -1.6	close	8 Ω vs 4 Ω: amp load changes	+
Jensen SMOOTH BS 12N/250A	47 -3	0.425 +0.01	81.3 +4	5.5 +0.58	96.4 -1.6	close	8 Ω vs 4 Ω: amp load changes	+
PHL Audio 4511	48 -2	0.406 -0.01	74.1 -3.2	5.4 +0.48	96.2 -1.8	close	8 Ω vs 4 Ω: amp load changes	+
Faital PRO 12PR300 v2015	50 =	0.357 -0.06	79.2 +1.9	4.9 -0.02	98 =	close	8 Ω vs 4 Ω: amp load changes · Xmax 4.9 mm < 4.92 mm: lower excursion-limited SPL	+
Faital PRO 12PR310	54 +4	0.4 -0.02	73.5 -3.8	4.92 =	99 +1	close	8 Ω vs 4 Ω: amp load changes	+

Compare the closest 3 against the 12PR310 →

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.