SICA 10 E 2 CS 4 Ohms

10" · 4 Ω · 150 W · 100.7 dB · datasheet ↗

Thiele-Small parameters

Nominal size	10"
Impedance	4 Ω
Fs	60 Hz
Qts	0.289
Qes	0.3
Qms	8.02
Vas	39.3 L
Sd	330 cm²
Xmax	2 mm
Re	3.02 Ω
Bl	10.2 T·m
Mms	27.3 g
Pe	150 W
Sensitivity	100.7 dB

Alignment hint

EBP	200 · ported
Sealed Vb (Qtc ≈ 0.71)	≈ 7.9 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
SICA 10 N 2.5 PL 4 Ohms	59.2 -0.8	0.288 =	39 -0.3	2 =	100.2 -0.5	close		+
Jensen JB 10/150	60 =	0.295 +0.01	42 +2.7	3.7 +1.7	97.8 -2.9	close	8 Ω vs 4 Ω: amp load changes	+
Celestion TF 1020 v2014	60.9 +0.9	0.32 +0.03	37.5 -1.8	2 =	97.1 -3.6	close	8 Ω vs 4 Ω: amp load changes	+
Faital PRO 10PR300	60 =	0.28 -0.01	42.2 +2.9	4.92 +2.92	98 -2.7	close	8 Ω vs 4 Ω: amp load changes	+
Volt BM251.4 PA	59 -1	0.274 -0.01	49 +9.7	2.5 +0.5	99.3 -1.4	close	8 Ω vs 4 Ω: amp load changes	+
Monacor SP-310CX	60 =	0.324 +0.04	41 +1.7	2.5 +0.5	97.4 -3.3	close	8 Ω vs 4 Ω: amp load changes	+
Fane SOVEREIGN PRO 10M	56 -4	0.27 -0.02	37 -2.3	2 =	97.1 -3.6	close	8 Ω vs 4 Ω: amp load changes	+
SB Audience BIANCO-10MW150	60 =	0.293 =	34.6 -4.7	4.3 +2.3	97.8 -2.9	close	8 Ω vs 4 Ω: amp load changes	+
SICA 10 L 2.5 SL 4 Ohms	56.5 -3.5	0.295 +0.01	46.9 +7.6	4 +2	99.8 -0.9	close		+
PHL Audio 3000	60 =	0.272 -0.02	35 -4.3	3.4 +1.4	97.8 -2.9	close	8 Ω vs 4 Ω: amp load changes	+

Compare the closest 3 against the 10 E 2 CS 4 Ohms →

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.