Faital PRO 8PR150

8" · 8 Ω · 250 W · 94 dB · datasheet ↗

Thiele-Small parameters

Nominal size	8"
Impedance	8 Ω
Fs	75 Hz
Qts	0.48
Qes	0.54
Qms	4.4
Vas	16.2 L
Sd	233.9 cm²
Xmax	5 mm
Re	5.8 Ω
Mms	21.2 g
Pe	250 W
Sensitivity	94 dB

Alignment hint

EBP	139 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 13.8 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
Beyma 8CM V2	75 =	0.52 +0.04	14.6 -1.6	5.7 +0.7	94 =	close		+
Faital PRO 8FE200	80 +5	0.45 -0.03	15.8 -0.4	4.62 -0.38	95 +1	close	4 Ω vs 8 Ω: amp load changes · 130 W vs 250 W: lower power handling · Xmax 4.62 mm < 5 mm: lower excursion-limited SPL	+
Faital PRO 8FE300	70 -5	0.44 -0.04	15.7 -0.5	5.52 +0.52	95 +1	close		+
B&C 8NDL51	70 -5	0.47 -0.01	13.4 -2.8	7 +2	94 =	close	16 Ω vs 8 Ω: amp load changes	+
Faital PRO 8PR200	60 -15	0.46 -0.02	16.1 -0.1	8.65 +3.65	94 =	close	16 Ω vs 8 Ω: amp load changes	+
18 Sound 8MB500	73 -2	0.5 +0.02	21.3 +5.1	6 +1	95 +1	close	16 Ω vs 8 Ω: amp load changes	+
LaVoce WSF081.82-16	81 +6	0.44 -0.04	14.17 -2.03	4.5 -0.5	95.5 +1.5	usable	16 Ω vs 8 Ω: amp load changes · 150 W vs 250 W: lower power handling · Xmax 4.5 mm < 5 mm: lower excursion-limited SPL	+
Faital PRO 8FE300	70 -5	0.41 -0.07	14 -2.2	5.47 +0.47	93 -1	usable	4 Ω vs 8 Ω: amp load changes	+
18 Sound 8MB500	74 -1	0.43 -0.05	21.5 +5.3	6 +1	95 +1	usable		+
Faital PRO 8FE200	80 +5	0.63 +0.15	16.1 -0.1	4.67 -0.33	95 +1	usable	130 W vs 250 W: lower power handling · Xmax 4.67 mm < 5 mm: lower excursion-limited SPL	+

Compare the closest 3 against the 8PR150 →

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.