Sica 6 N 2 PL

6" · 8 Ω · 200 W · 92.3 dB · datasheet ↗

Thiele-Small parameters

Nominal size	6"
Impedance	8 Ω
Fs	68 Hz
Qts	0.33
Qes	0.36
Qms	4.02
Vas	8.7 L
Sd	122.7 cm²
Xmax	3.5 mm
Re	5.7 Ω
Bl	9.5 T·m
Mms	13.5 g
Pe	200 W
Sensitivity	92.3 dB

Alignment hint

EBP	189 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 2.4 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
Sica 6 NR 2 PL	60.5 -7.5	0.33 =	9.4 +0.7	4 +0.5	91.4 -0.9	close		+
Faital PRO 6RS140	65 -3	0.36 +0.03	9.9 +1.2	5.5 +2	92 -0.3	close	16 Ω vs 8 Ω: amp load changes	+
LaVoce WAN061.80-16	62 -6	0.31 -0.02	10.26 +1.56	5.2 +1.7	92.5 +0.2	close	16 Ω vs 8 Ω: amp load changes	+
Faital PRO 6RS140	65 -3	0.27 -0.06	9.3 +0.6	5.6 +2.1	93 +0.7	usable		+
LaVoce WAF061.80	65 -3	0.42 +0.09	7.26 -1.44	4.9 +1.4	91 -1.3	usable	150 W vs 200 W: lower power handling	+
LaVoce WAN061.80	60 -8	0.27 -0.06	11.18 +2.48	5.2 +1.7	93 +0.7	usable		+
LaVoce WSF061.52	91 +23	0.34 +0.01	6.62 -2.08	3.8 +0.3	95 +2.7	usable	125 W vs 200 W: lower power handling	+
BMS 6S117	80 +12	0.43 +0.1	10.4 +1.7	5 +1.5	93 +0.7	usable	16 Ω vs 8 Ω: amp load changes · 130 W vs 200 W: lower power handling	+
Sica 6 E 1.5 CS	60 -8	0.38 +0.05	11.3 +2.6	2.5 -1	91.5 -0.8	usable	100 W vs 200 W: lower power handling · Xmax 2.5 mm < 3.5 mm: lower excursion-limited SPL	+
Faital PRO 6PR160	90 +22	0.33 =	5.9 -2.8	5 +1.5	95 +2.7	usable	120 W vs 200 W: lower power handling	+

Compare the closest 3 against the 6 N 2 PL →

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.