Sica 6 M 2 CP

6" · 4 Ω · 150 W · 96.8 dB · datasheet ↗

Thiele-Small parameters

Nominal size	6"
Impedance	4 Ω
Fs	135 Hz
Qts	0.35
Qes	0.38
Qms	4.05
Vas	3.5 L
Sd	138.9 cm²
Xmax	2 mm
Re	3.1 Ω
Bl	8.62 T·m
Mms	10.8 g
Pe	150 W
Sensitivity	96.8 dB

Alignment hint

EBP	355 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 1.1 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
LaVoce MAN062.00-16	103 -32	0.34 -0.01	3.77 +0.27	3.9 +1.9	94.5 -2.3	usable	16 Ω vs 4 Ω: amp load changes	+
Faital PRO 6PR122	110 -25	0.39 +0.04	4.7 +1.2	2.75 +0.75	97 +0.2	usable	8 Ω vs 4 Ω: amp load changes	+
Faital PRO 6PR150	100 -35	0.34 -0.01	4.9 +1.4	2.65 +0.65	97 +0.2	usable	8 Ω vs 4 Ω: amp load changes	+
Faital PRO 6FE200	120 -15	0.42 +0.07	4.3 +0.8	4.62 +2.62	95 -1.8	usable		+
LaVoce MAN062.00	103 -32	0.3 -0.05	4.07 +0.57	3.9 +1.9	95 -1.8	usable	8 Ω vs 4 Ω: amp load changes	+
Faital PRO 6FE400	100 -35	0.36 +0.01	5 +1.5	4.77 +2.77	94 -2.8	usable	8 Ω vs 4 Ω: amp load changes	+
Eminence BETA-6A	123 -12	0.56 +0.21	3.51 +0.01	4.5 +2.5	94 -2.8	usable	8 Ω vs 4 Ω: amp load changes	+
Faital PRO 6FE400	100 -35	0.36 +0.01	4.9 +1.4	4.87 +2.87	93 -3.8	usable		+
Sica 6 D 1.5 SL	110 -25	0.46 +0.11	4 +0.5	1.5 -0.5	93.9 -2.9	usable	8 Ω vs 4 Ω: amp load changes · Xmax 1.5 mm < 2 mm: lower excursion-limited SPL	+
Faital PRO 6FE300	98 -37	0.41 +0.06	4.4 +0.9	3.9 +1.9	92 -4.8	usable		+

Compare the closest 3 against the 6 M 2 CP →

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.