Faital PRO 8RS350

8" · 8 Ω · 300 W · 90 dB · datasheet ↗

Thiele-Small parameters

Nominal size	8"
Impedance	8 Ω
Fs	42 Hz
Qts	0.3
Qes	0.31
Qms	6.9
Vas	23.7 L
Sd	226 cm²
Xmax	7.37 mm
Re	5.3 Ω
Mms	43.3 g
Pe	300 W
Sensitivity	90 dB

Alignment hint

EBP	135 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 5.2 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 8RS340	42 =	0.34 +0.04	25.5 +1.8	7.33 -0.04	91 +1	close	Xmax 7.33 mm < 7.37 mm: lower excursion-limited SPL	+
Beyma 8NMFW	37 -5	0.34 +0.04	27 +3.3	9 +1.63	90 =	close	200 W vs 300 W: lower power handling	+
18 Sound 8NTLS2000	42 =	0.24 -0.06	28 +4.3	7.4 +0.03	93 +3	usable	16 Ω vs 8 Ω: amp load changes	+
B&C 8FG51	49 +7	0.32 +0.02	20 -3.7	6.5 -0.87	93 +3	usable	Xmax 6.5 mm < 7.37 mm: lower excursion-limited SPL	+
Beyma 8"P300Fe/N	53 +11	0.31 +0.01	24.8 +1.1	6 -1.37	94 +4	usable	Xmax 6 mm < 7.37 mm: lower excursion-limited SPL	+
18 Sound 8NTLS2000	43 +1	0.24 -0.06	30 +6.3	7.4 +0.03	93.5 +3.5	usable	4 Ω vs 8 Ω: amp load changes	+
B&C 8FG64	51 +9	0.31 +0.01	15 -8.7	7 -0.37	92 +2	usable	Xmax 7 mm < 7.37 mm: lower excursion-limited SPL	+
Faital PRO 8RS250	56 +14	0.32 +0.02	18.3 -5.4	6.92 -0.45	93 +3	usable	200 W vs 300 W: lower power handling · Xmax 6.92 mm < 7.37 mm: lower excursion-limited SPL	+
B&C 8FG64	53 +11	0.35 +0.05	16.9 -6.8	7.5 +0.13	92 +2	usable	16 Ω vs 8 Ω: amp load changes	+
18 Sound 8NTLS2000	41 -1	0.19 -0.11	27 +3.3	7.4 +0.03	93.5 +3.5	usable		+

Compare the closest 3 against the 8RS350 →

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.