Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespSica 4 E 1 CS 8Ω
LF DriverMedia
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Overview
LF Driver
Sica
Sica 4 E 1 CS
Sica 4 E 1 CS is a 4" 8 ohm LF driver rated at 70W RMS. The validated T/S data includes Fs 118Hz, Qts 0.39, Vas 1.3L, Xmax 2.2mm, sensitivity 88.4dB, plus 10cm³ Vd and 241 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
4"
Impedance
8Ω
RMS Power
70W
Sensitivity
88.4dB
90.2dBmanufacturer; using T/S-derived value (1.8dB delta).
EBP
241
Vented alignment
Vd
10cm³
T/S Parameters
Valid
Fs118Hz
Qts0.39
Qes0.49
Qms1.9
Vas1.3L
Re5.6Ω
Le0.14mH
BL5.8Tm
Sd44cm²
Mms4g
Xmax2.2mm
SPL88dB
Power70W
Impedance8Ω
Voice Coil25mm
Flux Density1.10T
Pricing & availability
Price definitionsVendor offers
1 vendorsoundimports
Updated 11 Sept 2026· 8Ω
Source: inc VAT
£34.32
inc VAT
Out of stock
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Files use canonical values. Required mechanical fields are derived only where the target format needs them.
WinISD
.wdr · WinISD driver editor
Native WinISD driver record with the required SI conversions.
Download for WinISDBASTA!
.bastaelement · BASTA! loudspeaker simulator
Native BASTA! element file using its documented SI-unit fields.
Download for BASTA!VituixCAD
.wdr · VituixCAD 2 Enclosure
A WinISD driver file that VituixCAD imports directly.
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Dimensions & Physical
Weight1.0kg
Diameter104.0mm
Overall Depth58.3mm
Cutout Diameter90.0mm
Bolt Circle Diameter106.0mm
Similar Drivers
Size stays fixed. Tune the T/S ranges to change what counts as a match, or add a specific driver to compare it directly.
Reference
Sica
4 E 1 CS
4"
Compare on
Matches sit inside every range. Size stays fixed automatically.
5 active T/S params, plus size. Pin a driver to open a side-by-side comparison.
12 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
78%
Similarity
Sica
4 L1 1 SL
4"
Xmax2.5mm+14%
Qts0.36-8%
BL6.2Tm+7%
Vas1.2L-8%
Qes0.44-10%
73%
Similarity
£34.72
Lavoce
FSN041.00
4"
Xmax2.2mm0%
Qts0.38-3%
BL6.9Tm+19%
Vas1.8L+42%
Qes0.43-12%
66%
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Tang Band
W4-1129E
4"
Xmax1.8mm-18%
Qts0.44+13%
BL5.2Tm-10%
Vas1.7L+32%
Qes0.46-6%
63%
Similarity
Monacor
SPH-30X/8SW
3"
Xmax2mm-9%
Qts0.42+8%
BL4.5Tm-22%
Vas1.3L0%
Qes0.490%
63%
Similarity
£23.56
Lavoce
FSN030.72
3"
Xmax2.1mm-5%
Qts0.41+5%
BL5Tm-13%
Vas1.1L-14%
Qes0.43-12%
60%
Similarity
£39.67
CIARE
CM100
4"
Xmax1.9mm-14%
Qts0.43+10%
BL4.1Tm-29%
Vas1.8L+38%
Qes0.52+6%
58%
Similarity
£16.26
Dayton Audio
DS90-8
3"
Xmax2.5mm+14%
Qts0.43+10%
BL4.8Tm-17%
Vas1.3L+1%
Qes0.53+8%
56%
Similarity
CIARE
NDI3.21
3.5"
Xmax2mm-9%
Qts0.38-3%
BL4Tm-31%
Vas1.8L+38%
Qes0.44-10%
56%
Similarity
£28.64
FaitalPRO
4FE42
4"
Xmax2.8mm+29%
Qts0.47+21%
BL6Tm+4%
Vas1.9L+46%
Qes0.5+2%
50%
Similarity
FaitalPRO
4FE44
4"
Xmax1.7mm-24%
Qts0.33-15%
BL7.2Tm+25%
Vas1.1L-15%
Qes0.35-29%
48%
Similarity
£18.26
FaitalPRO
3FE22
3"
Xmax1.8mm-17%
Qts0.47+21%
BL4.5Tm-22%
Vas1.3L0%
Qes0.52+6%
46%
Similarity
Monacor
SPH-30X/4SW
3"
Xmax2mm-9%
Qts0.42+8%
BL3.9Tm-32%
Vas1.1L-15%
Qes0.39-20%