REDCATT183FIND
£122.50Fs32 Hz –
Qts0.42 −5%
Vas329.5 L –
BL21.1 T·m +23%, better
Xmax5.9 mm −9%
Sensitivity96 dB +1.1
18-inch LF driver · 75 mm voice coil · 500 W
Sica 18 F 3 CP 8Ω
8 Ω
No current price
- Fs
- 32Hz
- Xmax
- 6.5mm
- SPL
- 95dB
- Pe
- 500W
- BL
- 17.2T·m
- Vd
- 757cm³
- Qts
- 0.44
- Vas
- 321L
Sica 18 F 3 CP is an 18-inch 8 ohm LF driver rated at 500 W RMS. The validated T/S data includes Fs 32 Hz, Qts 0.44, Vas 321 L, Xmax 6.5 mm, sensitivity 94.9 dB, plus 757 cm³ Vd and 61 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
The published T/S values agree with each other
Thiele/Small
- Fs
- 32Hz
- Qts
- 0.44
- Qes
- 0.52
- Qms
- 3.1
- Vas
- 321L
- Re
- 5.1Ω
- Le
- 1.41mH
Motor and cone
- BL
- 17.2T·m
- Sd
- 1164cm²
- Mms
- 152g
- Xmax
- 6.5mm
- Vd †
- 757cm³
- Voice coil
- 75mm
- Flux density
- 1.08T
Power and response
- Sensitivity †
- 94.9dB
- Manufacturer sensitivity
- 96.9dB
- Power
- 500W
- Impedance
- 8Ω
- EBP †
- 61 · Sealed or vented
Size and mounting
- Diameter
- 462mm
- Cutout
- 417mm
- Bolt circle
- 441mm
- Depth
- 196.5mm
- Weight
- 8.6kg
Other published values
- Cms
- 0.17mm/N
- Power Program
- 1000
Sensitivity shows 94.9 dB, calculated from the T/S values. Sica publishes 96.9 dB, 2.0 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Sica lists
LF · Primary · 18″
- BL
- 17.2T·m
- Fs
- 32Hz
- Le
- 1.41mH
- Re
- 5.1Ω
- Sd
- 1164cm²
- Cms
- 0.17mm/N
- Mms
- 152g
- Qes
- 0.52
- Qms
- 3.1
- Qts
- 0.44
- SPL
- 94.9dB
- Vas
- 321L
- Xmax
- 6.5mm
- Power
- 500W
- Impedance
- 8Ω
- Flux density
- 1.08T
- Sensitivity
- 96.9dB
- Power Program
- 1000
- Calculated sensitivity †
- 94.9dB
- Manufacturer sensitivity
- 96.9dB
- Voice coil
- 75mm
- Weight
- 8.6kg
- Diameter
- 462mm
- Depth
- 196.5mm
- Cutout
- 417mm
- Bolt circle
- 441mm
02
Compare
Same-size drivers, compared with the 18 F 3 CP. Clear differences are green when better and red when worse.
This driver18 F 3 CP
Best price
–
Fs
32 Hz
Qts
0.44
Vas
321 L
BL
17.2 T·m
Xmax
6.5 mm
Sensitivity
94.9 dB
Power
500 W
SB AudienceBIANCO-18SW450
£135.53Fs28 Hz −11%, better
Qts0.45 –
Vas370.4 L +15%, worse
BL18.8 T·m +9%
Xmax10.9 mm +68%, better
Sensitivity94.4 dB −0.5
SB AudienceBIANCO-18SW500
£151.79Fs30 Hz −5%
Qts0.52 +18%, worse
Vas334.8 L +4%
BL19.8 T·m +15%, better
Xmax9.2 mm +42%, better
Sensitivity94.3 dB −0.6
Beyma18WRS600
£185.00Fs30 Hz −5%
Qts0.47 +7%
Vas354 L +10%, worse
BL19 T·m +10%, better
Xmax8.5 mm +31%, better
Sensitivity95 dB –
SB AudienceROSSO-18SW800
£187.71Fs33 Hz +4%
Qts0.46 +5%
Vas258.1 L −20%, better
BL21 T·m +22%, better
Xmax11.3 mm +74%, better
Sensitivity94.9 dB –
Beyma18LX60V2S
£220.28Fs35 Hz +11%, worse
Qts0.48 +9%
Vas236 L −26%, better
BL21.8 T·m +27%, better
Xmax8 mm +23%, better
Sensitivity95.1 dB –
CelestionFTR18-4080HDX
£237.20Fs39 Hz +24%, worse
Qts0.43 –
Vas174.9 L −46%, better
BL21.3 T·m +24%, better
Xmax10.1 mm +55%, better
Sensitivity95.6 dB +0.7
EminenceKILOMAX PRO-18A
£241.78Fs32 Hz –
Qts0.47 +7%
Vas331.5 L +3%
BL17.2 T·m –
Xmax10 mm +54%, better
Sensitivity95.5 dB +0.6
SB AudienceROSSO-18SW650
£244.95Fs31 Hz –
Qts0.41 −7%
Vas304.3 L −5%
BL20.6 T·m +20%, better
Xmax11.2 mm +72%, better
Sensitivity95.2 dB –
Sica18 PF 4
£359.00Fs38 Hz +20%, worse
Qts0.43 –
Vas147.3 L −54%, better
BL24.6 T·m +43%, better
Xmax8 mm +23%, better
Sensitivity94.4 dB −0.5
Beyma18LEX1600ND
£399.00Fs33 Hz +4%
Qts0.43 –
Vas231 L −28%, better
BL24.5 T·m +42%, better
Xmax14.5 mm +123%, better
Sensitivity94.7 dB –
REDCATT18FIND-2
No current priceFs34 Hz +8%
Qts0.46 +5%
Vas221 L −31%, better
BL21.3 T·m +24%, better
Xmax5.8 mm −10%, worse
Sensitivity94.5 dB –
PRV Audio18SW2000
No current priceFs32 Hz –
Qts0.45 –
Vas289.9 L −10%
BL22.1 T·m +28%, better
Xmax9.6 mm +48%, better
Sensitivity95.2 dB –
P.AudioIMF
No current priceFs33 Hz +4%
Qts0.50 +14%, worse
Vas240.1 L −25%, better
BL20.2 T·m +17%, better
Xmax7.5 mm +15%, better
Sensitivity93.7 dB −1.2
No photo
PHL Audio7081
No current priceFs34 Hz +8%
Qts0.41 −7%
Vas267.6 L −17%, better
BL22.7 T·m +32%, better
Xmax7.5 mm +15%, better
Sensitivity95.8 dB +0.9
P.Audio18FT-100SW
No current priceFs35 Hz +11%, worse
Qts0.47 +7%
Vas222.9 L −31%, better
BL24.2 T·m +41%, better
Xmax7.5 mm +15%, better
Sensitivity94.8 dB –
REDCATT18FIND-1
No current priceFs36 Hz +14%, worse
Qts0.42 −5%
Vas203.4 L −37%, better
BL23.6 T·m +37%, better
Xmax5.8 mm −10%, worse
Sensitivity95.4 dB +0.5
Precision DevicesPD.185C001
No current priceFs32 Hz –
Qts0.40 −8%
Vas302 L −6%
BL21 T·m +22%, better
Xmax10.5 mm +62%, better
Sensitivity95.7 dB +0.8
BishopSoundBDP18/4
No current priceFs39 Hz +23%, worse
Qts0.40 −10%
Vas183.3 L −43%, better
BL17.1 T·m –
Xmax11.3 mm +74%, better
Sensitivity96.2 dB +1.3
P.Audio18NT-100XB
No current priceFs35 Hz +11%, worse
Qts0.41 −7%
Vas171.3 L −47%, better
BL24.6 T·m +43%, better
Xmax7 mm +8%
Sensitivity94.4 dB −0.5
CelestionTF1830
No current priceFs36 Hz +13%, worse
Qts0.39 −11%, better
Vas202.4 L −37%, better
BL15.5 T·m −10%, worse
Xmax4.5 mm −31%, worse
Sensitivity95.3 dB –
CelestionFTR18-4080FDX
No current priceFs37 Hz +18%, worse
Qts0.41 −6%
Vas160.7 L −50%, better
BL25.1 T·m +46%, better
Xmax6 mm −8%
Sensitivity94.9 dB –
P.Audio19FT-115XB
No current priceFs34 Hz +8%
Qts0.45 –
Vas233 L −27%, better
BL26.8 T·m +56%, better
Xmax9.5 mm +46%, better
Sensitivity94.9 dB –
MonacorFTR18-4080HDX/8
No current priceFs39 Hz +24%, worse
Qts0.43 –
Vas174.9 L −46%, better
BL21.3 T·m +24%, better
Xmax10.1 mm +55%, better
Sensitivity95.6 dB +0.7
P.Audio19NT-125XB
No current priceFs33 Hz +4%
Qts0.45 –
Vas217.5 L −32%, better
BL29.9 T·m +74%, better
Xmax9.5 mm +46%, better
Sensitivity94.2 dB −0.7
CelestionCF1840H
No current priceFs39 Hz +22%, worse
Qts0.35 −20%, better
Vas196.7 L −39%, better
BL17.4 T·m –
Xmax8 mm +23%, better
Sensitivity96.7 dB +1.8
P.Audio18BMA-1200S
No current priceFs39 Hz +23%, worse
Qts0.52 +18%, worse
Vas141.5 L −56%, better
BL24 T·m +39%, better
Xmax6.8 mm +5%
Sensitivity93.9 dB −1
P.Audio19FT-125XB
No current priceFs33 Hz +4%
Qts0.45 –
Vas207.9 L −35%, better
BL29.2 T·m +70%, better
Xmax9.3 mm +43%, better
Sensitivity94 dB −0.9
P.AudioC18-650EL-V3
No current priceFs41 Hz +30%, worse
Qts0.52 +18%, worse
Vas179.1 L −44%, better
BL21.5 T·m +25%, better
Xmax5.3 mm −19%, worse
Sensitivity95.5 dB +0.6
Dayton Audio18SW1200F-8
No current priceFs32 Hz –
Qts0.40 −9%
Vas287.7 L −10%, better
BL24.4 T·m +42%, better
Xmax10.6 mm +63%, better
Sensitivity95.5 dB +0.6
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
No current price found. Pricing may appear after the next vendor refresh.