Dayton AudioPCS12-4
£37.25 · 66% less, betterFs30 Hz −52%, better
Qts0.67 −11%, better
Vas88.9 L +40%, worse
BL9.7 T·m –
Xmax7 mm +159%, better
Sensitivity87.1 dB −7.8, worse
12-inch LF driver · 130 W
Sica 12 D 1.5 CS 8Ω
8 Ω
£108.61
SteadySoundImports · 2 in stock · Ships from Netherlands · All 1 offer
- Fs
- 62Hz
- Xmax
- 2.7mm
- SPL
- 95dB
- Pe
- 130W
- BL
- 9.5T·m
- Vd
- 133cm³
- Qts
- 0.75
- Vas
- 64L
Sica 12 D 1.5 CS is a 12-inch 8 ohm LF driver rated at 130 W RMS. The validated T/S data includes Fs 62 Hz, Qts 0.75, Vas 63.5 L, Xmax 2.7 mm, sensitivity 94.9 dB, plus 133 cm³ Vd and 79 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 £108.61.
The published T/S values agree with each other
Thiele/Small
- Fs
- 62Hz
- Qts
- 0.75
- Qes
- 0.78
- Qms
- 18.3
- Vas
- 63.5L
- Re
- 5.1Ω
- Le
- 0.35mH
Motor and cone
- BL
- 9.5T·m
- Sd
- 491cm²
- Mms
- 36g
- Xmax
- 2.7mm
- Vd †
- 133cm³
- Flux density
- 1.21T
Power and response
- Sensitivity †
- 94.9dB
- Manufacturer sensitivity
- 96.9dB
- Power
- 130W
- Impedance
- 8Ω
- EBP †
- 79 · Sealed or vented
Size and mounting
- Diameter
- 318mm
- Cutout
- 287mm
- Bolt circle
- 300mm
- Depth
- 134.7mm
- Weight
- 3.7kg
Other published values
- Cms
- 0.19mm/N
- Power Program
- 260
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 · 12″
- BL
- 9.5T·m
- Fs
- 62Hz
- Le
- 0.35mH
- Re
- 5.1Ω
- Sd
- 491cm²
- Cms
- 0.19mm/N
- Mms
- 36g
- Qes
- 0.78
- Qms
- 18.3
- Qts
- 0.75
- SPL
- 94.9dB
- Vas
- 63.5L
- Xmax
- 2.7mm
- Power
- 130W
- Impedance
- 8Ω
- Flux density
- 1.21T
- Sensitivity
- 96.9dB
- Power Program
- 260
- Calculated sensitivity †
- 94.9dB
- Manufacturer sensitivity
- 96.9dB
- Weight
- 3.7kg
- Diameter
- 318mm
- Depth
- 134.7mm
- Cutout
- 287mm
- Bolt circle
- 300mm
02
Compare
Same-size drivers, compared with the 12 D 1.5 CS. Clear differences are green when better and red when worse.
This driver12 D 1.5 CS
Best price
£108.61
Fs
62 Hz
Qts
0.75
Vas
63.5 L
BL
9.5 T·m
Xmax
2.7 mm
Sensitivity
94.9 dB
Power
130 W
MonacorSP-302PA
£48.47 · 55% less, betterFs45 Hz −27%, better
Qts0.89 +19%, worse
Vas51 L −20%, better
BL10.5 T·m +10%, better
Xmax2.5 mm −7%
Sensitivity87 dB −7.9, worse
BishopSoundBSP12
£55.00 · 49% less, betterFs53 Hz −14%, better
Qts0.84 +12%, worse
Vas66.3 L +4%
BL11.0 T·m +15%, better
Xmax4.5 mm +67%, better
Sensitivity92.6 dB −2.3, worse
FaitalPRO12FE400
£58.42 · 46% less, betterFs55 Hz −11%, better
Qts0.57 −24%, better
Vas73.6 L +16%, worse
BL11.5 T·m +21%, better
Xmax5.4 mm +101%, better
Sensitivity94.9 dB –
£75.00 · 31% less, better
Fs50 Hz −19%, better
Qts0.64 −15%, better
Vas78.1 L +23%, worse
BL13 T·m +37%, better
Xmax3.5 mm +30%, better
Sensitivity93.3 dB −1.6
CelestionTRUVOX 1225
£88.68 · 18% less, betterFs60 Hz –
Qts0.62 −17%, better
Vas54.1 L −15%, better
BL13.5 T·m +42%, better
Xmax4.8 mm +76%, better
Sensitivity94.4 dB −0.5
EminenceMAN O WAR
£99.00 · 9% less, betterFs91 Hz +47%, worse
Qts0.68 −9%
Vas38 L −40%, better
BL12.3 T·m +29%, better
Xmax0.8 mm −70%, worse
Sensitivity98 dB +3.1, better
EminenceLEGEND GB128
£105.00 · 3% lessFs86 Hz +39%, worse
Qts0.65 −13%, better
Vas43.9 L −31%, better
BL12 T·m +26%, better
Xmax0.8 mm −70%, worse
Sensitivity98.2 dB +3.3, better
EminenceTEXAS HEAT-4
£109.49 · Same priceFs89 Hz +44%, worse
Qts0.68 −9%
Vas39 L −39%, better
BL9.5 T·m –
Xmax0.8 mm −70%, worse
Sensitivity98 dB +3.1, better
EminenceTEXAS HEAT-16
£109.49 · Same priceFs91 Hz +47%, worse
Qts0.81 +8%
Vas44.5 L −30%, better
BL16 T·m +68%, better
Xmax0.8 mm −70%, worse
Sensitivity97.9 dB +3, better
EminenceTEXAS HEAT
£109.49 · Same priceFs79 Hz +27%, worse
Qts0.65 −13%, better
Vas50.9 L −20%, better
BL12.8 T·m +35%, better
Xmax0.8 mm −70%, worse
Sensitivity97.7 dB +2.8, better
Precision DevicesPD.121/2
£166.00 · 53% more, worseFs53 Hz −14%, better
Qts0.23 −69%, better
Vas66.6 L +5%
BL21.5 T·m +126%, better
Xmax2.7 mm –
Sensitivity98.4 dB +3.5, better
SB AcousticsSB34NRX75-16
£167.07 · 54% more, worseFs25 Hz −60%, better
Qts0.71 −5%
Vas205 L +223%, worse
BL14.1 T·m +48%, better
Xmax11 mm +307%, better
Sensitivity88.1 dB −6.8, worse
BMS12C262
£228.36 · 110% more, worseFs47 Hz −24%, better
Qts0.24 −68%, better
Vas60.6 L −5%
BL20.6 T·m +117%, better
Xmax2.5 mm −7%
Sensitivity96.1 dB +1.2
JensenJN12-100TR-4
No current priceFs77 Hz +23%, worse
Qts0.58 −23%, better
Vas47.2 L −26%, better
BL9.0 T·m −5%
Xmax1 mm −63%, worse
Sensitivity96.6 dB +1.7
P.AudioE12-200S-V2
No current priceFs65 Hz +5%
Qts0.69 −8%
Vas42.2 L −34%, better
BL12.3 T·m +30%, better
Xmax4.1 mm +52%, better
Sensitivity93.9 dB −1
JensenP12N-8
No current priceFs90 Hz +45%, worse
Qts0.77 –
Vas34.6 L −46%, better
BL10.6 T·m +12%, better
Xmax1 mm −63%, worse
Sensitivity96.1 dB +1.2
JensenP12N-NB-8
No current priceFs90 Hz +45%, worse
Qts0.77 –
Vas34.6 L −46%, better
BL10.6 T·m +12%, better
Xmax1 mm −63%, worse
Sensitivity96.1 dB +1.2
JensenC12-75NH-8
No current priceFs83 Hz +34%, worse
Qts0.64 −15%, better
Vas42.4 L −33%, better
BL11.8 T·m +24%, better
Xmax1 mm −63%, worse
Sensitivity97.1 dB +2.2, better
Acoustic EleganceIB12HT-4
No current priceFs17 Hz −73%, better
Qts0.64 −15%, better
Vas179.5 L +183%, worse
BL8.9 T·m −6%
Xmax18.5 mm +585%, better
Sensitivity82.6 dB −12.3, worse
LavoceWSF121.70G
No current priceFs82 Hz +32%, worse
Qts0.59 −21%, better
Vas41 L −35%, better
BL13.6 T·m +43%, better
Xmax2.7 mm –
Sensitivity97.6 dB +2.7, better
EminenceGA-SC-X
No current priceFs91 Hz +46%, worse
Qts0.66 −12%, better
Vas45.0 L −29%, better
BL12.2 T·m +28%, better
Xmax1.3 mm −53%, worse
Sensitivity98.8 dB +3.9, better
No current price
Fs50 Hz −19%, better
Qts0.64 −15%, better
Vas78.1 L +23%, worse
BL13 T·m +37%, better
Xmax5.3 mm +94%, better
Sensitivity93.3 dB −1.6
JensenP-A-JN12-100T-SPEC-8
No current priceFs85 Hz +38%, worse
Qts0.77 –
Vas34.7 L −45%, better
BL12.3 T·m +29%, better
Xmax1.5 mm −44%, worse
Sensitivity95.7 dB +0.8
EminenceDELTALITE 2512
No current priceFs53 Hz −14%, better
Qts0.52 −31%, better
Vas67.4 L +6%
BL11.6 T·m +22%, better
Xmax4.9 mm +81%, better
Sensitivity94 dB −0.9
JensenN12D-4
No current priceFs63 Hz –
Qts0.37 −51%, better
Vas63.8 L –
BL10.1 T·m +6%
Xmax1 mm −63%, worse
Sensitivity97.4 dB +2.5, better
JensenC12D-4
No current priceFs63 Hz –
Qts0.37 −51%, better
Vas63.8 L –
BL10.1 T·m +6%
Xmax1 mm −63%, worse
Sensitivity97.5 dB +2.6, better
JensenJN12-80TRS-8
No current priceFs72 Hz +16%, worse
Qts0.55 −27%, better
Vas56.5 L −11%, better
BL12.2 T·m +28%, better
Xmax1 mm −63%, worse
Sensitivity96.7 dB +1.8
CelestionTN1225
No current priceFs61 Hz –
Qts0.31 −59%, better
Vas63.7 L –
BL15.8 T·m +66%, better
Xmax2.5 mm −7%
Sensitivity98.4 dB +3.5, better
MonacorSP-302E
No current priceFs39 Hz −37%, better
Qts0.72 −4%
Vas141 L +122%, worse
BL6.6 T·m −30%, worse
Xmax4 mm +48%, better
Sensitivity91.9 dB −3, worse
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
- SoundImports5.0 out of 51 rating · Checked 4 Nov 2026Read reviews on SoundImports
Each shop collects its own ratings. Bits shows them as published and doesn't verify them.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
SoundImports Import VAT and duty may apply | £108.61, the lowest price | 2 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 13 Sep