REDCATT4FR-1
£12.06 · 49% less, betterFs79 Hz −27%, better
Qts0.52 −9%
Vas1.8 L +29%, worse
BL4.8 T·m +12%, better
Xmax2.8 mm +87%, better
Sensitivity83.7 dB −2.9, worse
3.5-inch LF driver · 25 mm voice coil · 45 W
Sica 3.5 L 1 SL 8Ω
8 Ω
£39.66
SteadySoundImports · 4 in stock · Ships from Netherlands · All 3 offers
- Fs
- 108Hz
- Xmax
- 1.5mm
- SPL
- 87dB
- Pe
- 45W
- BL
- 4.3T·m
- Vd
- 6cm³
- Qts
- 0.57
- Vas
- 1L
Sica 3.5 L 1 SL is a 3.5-inch 8 ohm LF driver rated at 45 W RMS. The validated T/S data includes Fs 108 Hz, Qts 0.57, Vas 1.4 L, Xmax 1.5 mm, sensitivity 86.6 dB, plus 6 cm³ Vd and 177 EBP. bits tracks UK, EU and US shop prices, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £23.57.
The published T/S values agree with each other
Thiele/Small
- Fs
- 108Hz
- Qts
- 0.57
- Qes
- 0.61
- Qms
- 7.8
- Vas
- 1.4L
- Re
- 5Ω
- Le
- 0.12mH
Motor and cone
- BL
- 4.3T·m
- Sd
- 39cm²
- Mms
- 3g
- Xmax
- 1.5mm
- Vd †
- 6cm³
- Voice coil
- 25mm
- Flux density
- 1.20T
Power and response
- Sensitivity †
- 86.6dB
- Manufacturer sensitivity
- 88.6dB
- Power
- 45W
- Impedance
- 8Ω
- EBP †
- 177 · Leans vented
Size and mounting
- Diameter
- 88mm
- Cutout
- 81mm
- Bolt circle
- 98mm
- Depth
- 42.2mm
- Weight
- 0.2kg
Other published values
- Cms
- 0.66mm/N
- Power Program
- 90
Sensitivity shows 86.6 dB, calculated from the T/S values. Sica publishes 88.6 dB, 2.0 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Sica lists
LF · Primary · 3.5″
- BL
- 4.3T·m
- Fs
- 108Hz
- Le
- 0.12mH
- Re
- 5Ω
- Sd
- 39cm²
- Cms
- 0.66mm/N
- Mms
- 3g
- Qes
- 0.61
- Qms
- 7.8
- Qts
- 0.57
- SPL
- 86.6dB
- Vas
- 1.4L
- Xmax
- 1.5mm
- Power
- 45W
- Impedance
- 8Ω
- Flux density
- 1.20T
- Sensitivity
- 88.6dB
- Power Program
- 90
- Calculated sensitivity †
- 86.6dB
- Manufacturer sensitivity
- 88.6dB
- Voice coil
- 25mm
- Weight
- 0.2kg
- Diameter
- 88mm
- Depth
- 42.2mm
- Cutout
- 81mm
- Bolt circle
- 98mm
02
Compare
Same-size drivers, compared with the 3.5 L 1 SL. Clear differences are green when better and red when worse.
This driver3.5 L 1 SL
Best price
£23.57
Fs
108 Hz
Qts
0.57
Vas
1.4 L
BL
4.3 T·m
Xmax
1.5 mm
Sensitivity
86.6 dB
Power
45 W
PeerlessSDS-100F25CP09-04
£13.03 · 45% less, betterFs80 Hz −26%, better
Qts0.53 −7%
Vas2.0 L +41%, worse
BL4.7 T·m +11%, better
Xmax5.0 mm +237%, better
Sensitivity84.4 dB −2.2, worse
VisatonFRS 8 M
£13.05 · 45% less, betterFs125 Hz +16%, worse
Qts0.49 −14%, better
Vas1.1 L −21%, better
BL4 T·m −6%
Xmax2.5 mm +67%, better
Sensitivity87.7 dB +1.1
VisatonSL 87 FE
£15.21 · 35% less, betterFs120 Hz +11%, worse
Qts0.65 +14%, worse
Vas1.5 L +9%
BL4.0 T·m −7%
Xmax1.8 mm +17%, better
Sensitivity87.1 dB +0.5
Sica3.5 F 1 CS
£16.81 · 29% less, betterFs107 Hz –
Qts0.57 –
Vas1.4 L –
BL4.2 T·m –
Xmax1.5 mm –
Sensitivity86.4 dB –
MonacorSPM-116/8
£16.81 · 29% less, betterFs75 Hz −31%, better
Qts0.57 –
Vas4.5 L +221%, worse
BL4.2 T·m –
Xmax1.5 mm –
Sensitivity85.7 dB −0.9
FaitalPRO3FE22
£18.26 · 23% less, betterFs110 Hz –
Qts0.47 −18%, better
Vas1.3 L −7%
BL4.5 T·m +5%
Xmax1.8 mm +22%, better
Sensitivity87.3 dB +0.7
MonacorSPX-32M
£18.59 · 21% less, betterFs110 Hz –
Qts0.56 –
Vas1.6 L +14%, worse
BL3.7 T·m −14%, worse
Xmax1.1 mm −27%, worse
Sensitivity87.5 dB +0.9
Sica3.5 H 1 CS
£18.59 · 21% less, betterFs85 Hz −21%, better
Qts0.53 −7%
Vas1.8 L +29%, worse
BL4.8 T·m +13%, better
Xmax2.5 mm +67%, better
Sensitivity84.9 dB −1.7
MonacorSPX-31M
£19.43 · 18% less, betterFs110 Hz –
Qts0.58 –
Vas1.3 L −7%
BL3.6 T·m −15%, worse
Xmax1.1 mm −27%, worse
Sensitivity86 dB −0.6
Tang BandW3-871B
£27.88 · 18% more, worseFs110 Hz –
Qts0.52 −9%
Vas1.2 L −16%, better
BL3.7 T·m −14%, worse
Xmax0.5 mm −67%, worse
Sensitivity86.1 dB −0.5
Dayton AudioRS100-8
£30.21 · 28% more, worseFs92 Hz −15%, better
Qts0.58 –
Vas1.4 L –
BL4.2 T·m –
Xmax3.5 mm +133%, better
Sensitivity83.7 dB −2.9, worse
Dayton AudioRS100-4
£30.21 · 28% more, worseFs85 Hz −21%, better
Qts0.53 −7%
Vas1.4 L +4%
BL3.2 T·m −26%, worse
Xmax4 mm +167%, better
Sensitivity83.3 dB −3.3, worse
Dayton AudioRS100P-8
£30.21 · 28% more, worseFs96 Hz −11%, better
Qts0.54 −5%
Vas1.8 L +30%, worse
BL4.0 T·m −7%
Xmax3.7 mm +147%, better
Sensitivity85.5 dB −1.1
Dayton AudioND105-4
£30.75 · 30% more, worseFs79 Hz −27%, better
Qts0.61 +7%
Vas2.0 L +41%, worse
BL4.5 T·m +6%
Xmax4 mm +167%, better
Sensitivity83.7 dB −2.9, worse
Tang BandW3-871SC
£31.17 · 32% more, worseFs110 Hz –
Qts0.59 +4%
Vas1.6 L +18%, worse
BL3.5 T·m −18%, worse
Xmax0.5 mm −67%, worse
Sensitivity86.9 dB –
Tang BandW3-315E
£32.48 · 38% more, worseFs100 Hz −7%
Qts0.52 −9%
Vas1.7 L +20%, worse
BL3.9 T·m −9%
Xmax1.3 mm −17%, worse
Sensitivity86.7 dB –
WavecorWF095WA02
£41.56 · 76% more, worseFs86 Hz −20%, better
Qts0.62 +9%
Vas1.6 L +14%, worse
BL3.6 T·m −16%, worse
Xmax2.7 mm +80%, better
Sensitivity83.7 dB −2.9, worse
EminenceALPHA 4-4
£42.77 · 81% more, worseFs120 Hz +11%, worse
Qts0.63 +11%, worse
Vas1.8 L +26%, worse
BL4.1 T·m −4%
Xmax2.6 mm +73%, better
Sensitivity88.4 dB +1.8
VisatonB 80
£73.03 · 210% more, worseFs110 Hz –
Qts0.63 +11%, worse
Vas1.8 L +29%, worse
BL4.2 T·m –
Xmax2.2 mm +47%, better
Sensitivity87.4 dB +0.8
Scanspeak10F/8414G10
£73.39 · 211% more, worseFs100 Hz −7%
Qts0.51 −11%, better
Vas1.6 L +12%, worse
BL4.3 T·m –
Xmax2.3 mm +53%, better
Sensitivity85.9 dB −0.7
VisatonHX 10
£99.54 · 322% more, worseFs80 Hz −26%, better
Qts0.50 −12%, better
Vas5.1 L +264%, worse
BL3.9 T·m −9%
Xmax1.5 mm –
Sensitivity88.3 dB +1.7
WavecorMR120BD03
No current priceFs73 Hz −32%, better
Qts0.56 –
Vas3.1 L +121%, worse
BL5.2 T·m +22%, better
Xmax1.5 mm –
Sensitivity85.1 dB −1.5
WavecorMR120BD04
No current priceFs72 Hz −33%, better
Qts0.55 −4%
Vas3.2 L +129%, worse
BL5.2 T·m +22%, better
Xmax1.5 mm –
Sensitivity85.1 dB −1.5
WavecorSW084OM02
No current priceFs77 Hz −29%, better
Qts0.53 −7%
Vas1.7 L +21%, worse
BL4.6 T·m +7%
Xmax4.5 mm +200%, better
Sensitivity83.4 dB −3.2, worse
PeerlessSDS-100F25CP18-04
No current priceFs84 Hz −22%, better
Qts0.59 +4%
Vas1.9 L +33%, worse
BL4.5 T·m +5%
Xmax5.0 mm +237%, better
Sensitivity84.3 dB −2.3, worse
MonacorSP-45/8
No current priceFs120 Hz +11%, worse
Qts0.55 −4%
Vas1.5 L +7%
BL3.4 T·m −20%, worse
Xmax0.75 mm −50%, worse
Sensitivity87.8 dB +1.2
Dayton AudioDMA90-8
No current priceFs94 Hz −13%, better
Qts0.57 –
Vas1.7 L +21%, worse
BL4.7 T·m +10%, better
Xmax2.5 mm +67%, better
Sensitivity84.9 dB −1.7
VisatonFRS 8 M - 8 Ohm
No current priceFs125 Hz +16%, worse
Qts0.49 −14%, better
Vas1.1 L −21%, better
BL4 T·m −6%
Xmax2.5 mm +67%, better
Sensitivity87.7 dB +1.1
Tang BandW3-1319SA
No current priceFs110 Hz –
Qts0.55 −4%
Vas1.8 L +26%, worse
BL3.5 T·m −17%, worse
Xmax0.5 mm −67%, worse
Sensitivity87.4 dB +0.8
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
SoundImports Import VAT and duty may apply | £39.66, the lowest price | 4 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 16 May