Sica 6 D 1.5 SL

6" · 8 Ω · 130 W · 93.9 dB · datasheet ↗

Thiele-Small parameters

Nominal size	6"
Impedance	8 Ω
Fs	110 Hz
Qts	0.46
Qes	0.55
Qms	2.65
Vas	4 L
Sd	122.7 cm²
Xmax	1.5 mm
Re	5 Ω
Bl	8.35 T·m
Mms	11.2 g
Pe	130 W
Sensitivity	93.9 dB

Alignment hint

EBP	200 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 2.9 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 6FE300	100 -10	0.46 =	4.7 +0.7	3.9 +2.4	94 +0.1	close		+
LaVoce WSN061.52-16	108 -2	0.53 +0.07	4.46 +0.46	3.7 +2.2	93 -0.9	usable	16 Ω vs 8 Ω: amp load changes	+
Faital PRO 6FE200	120 +10	0.42 -0.04	4.3 +0.3	4.62 +3.12	95 +1.1	usable	4 Ω vs 8 Ω: amp load changes	+
Eminence ALPHA 6C	107 -3	0.45 -0.01	5.7 +1.7	3.5 +2	93.3 -0.6	usable	4 Ω vs 8 Ω: amp load changes · 100 W vs 130 W: lower power handling	+
Faital PRO 6FE300	98 -12	0.41 -0.05	4.4 +0.4	3.9 +2.4	92 -1.9	usable	4 Ω vs 8 Ω: amp load changes	+
Faital PRO 6PR122	110 =	0.39 -0.07	4.7 +0.7	2.75 +1.25	97 +3.1	usable		+
Sica 6 D 1.5 CS	108.5 -1.5	0.63 +0.17	4.4 +0.4	1.5 =	91.7 -2.2	usable	100 W vs 130 W: lower power handling	+
Eminence BETA-6A	123 +13	0.56 +0.1	3.51 -0.49	4.5 +3	94 +0.1	usable		+
Faital PRO 6FE400	100 -10	0.5 +0.04	5.5 +1.5	4.77 +3.27	94 +0.1	usable	16 Ω vs 8 Ω: amp load changes	+
LaVoce MAN062.00-16	103 -7	0.34 -0.12	3.77 -0.23	3.9 +2.4	94.5 +0.6	usable	16 Ω vs 8 Ω: amp load changes	+

Compare the closest 3 against the 6 D 1.5 SL →

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.