Faital PRO 8PR155

8" · 16 Ω · 200 W · 97 dB · datasheet ↗

Thiele-Small parameters

Nominal size	8"
Impedance	16 Ω
Fs	85 Hz
Qts	0.46
Qes	0.49
Qms	8.1
Vas	10.6 L
Sd	217 cm²
Xmax	3.57 mm
Re	13.2 Ω
Mms	21.8 g
Pe	200 W
Sensitivity	97 dB

Alignment hint

EBP	173 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 7.8 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 8 MI100 8 OHMS	90 +5	0.45 -0.01	12 +1.4	3 -0.57	96 -1	close	8 Ω vs 16 Ω: amp load changes · Xmax 3 mm < 3.57 mm: lower excursion-limited SPL	+
Faital PRO 8PR155	85 =	0.37 -0.09	9.4 -1.2	3.57 =	97 =	close	8 Ω vs 16 Ω: amp load changes	+
Faital PRO 8FE400	100 +15	0.48 +0.02	9.9 -0.7	4.87 +1.3	96 -1	close	4 Ω vs 16 Ω: amp load changes	+
LaVoce WSF081.82-16	81 -4	0.44 -0.02	14.17 +3.57	4.5 +0.93	95.5 -1.5	usable	150 W vs 200 W: lower power handling	+
B&C 8CL51	83 -2	0.51 +0.05	9.5 -1.1	6 +2.43	94 -3	usable		+
BMS 8S219	82 -3	0.41 -0.05	9.7 -0.9	6.3 +2.73	94 -3	usable	8 Ω vs 16 Ω: amp load changes	+
Faital PRO 8FE400	100 +15	0.53 +0.07	9.4 -1.2	4.77 +1.2	96 -1	usable	8 Ω vs 16 Ω: amp load changes	+
Faital PRO 8FE200	80 -5	0.45 -0.01	15.8 +5.2	4.62 +1.05	95 -2	usable	4 Ω vs 16 Ω: amp load changes · 130 W vs 200 W: lower power handling	+
BMS 8S215	87.7 +2.7	0.31 -0.15	11.04 +0.44	4.25 +0.68	96 -1	usable	8 Ω vs 16 Ω: amp load changes	+
LaVoce WAF082.00	78 -7	0.37 -0.09	11.92 +1.32	6.3 +2.73	95 -2	usable	8 Ω vs 16 Ω: amp load changes	+

Compare the closest 3 against the 8PR155 →

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.