B&C12CLA76
£152.91 · 55% less, betterFs52 Hz +29%, worse
Qts0.25 –
Vas56 L –
BL20.2 T·m −14%, worse
Xmax5.3 mm −29%, worse
Sensitivity96.8 dB +3.2, better
12-inch LF driver · 100 mm voice coil · 1,000 W
Sica 12 S 4 PL 8Ω
8 Ω
£405.47
SteadySoundImports · 2 in stock · Ships from Netherlands · All 2 offers
- Fs
- 40Hz
- Xmax
- 7.5mm
- SPL
- 94dB
- Pe
- 1000W
- BL
- 23.5T·m
- Vd
- 398cm³
- Qts
- 0.25
- Vas
- 57L
Sica 12 S 4 PL is a 12-inch 8 ohm LF driver rated at 1000 W RMS. The validated T/S data includes Fs 40 Hz, Qts 0.25, Vas 57 L, Xmax 7.5 mm, sensitivity 93.6 dB, plus 398 cm³ Vd and 155 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 £337.08.
The published T/S values agree with each other
Thiele/Small
- Fs
- 40Hz
- Qts
- 0.25
- Qes
- 0.26
- Qms
- 4.5
- Vas
- 57L
- Re
- 5.2Ω
- Le
- 1.15mH
Motor and cone
- BL
- 23.5T·m
- Sd
- 531cm²
- Mms
- 109g
- Xmax
- 7.5mm
- Vd †
- 398cm³
- Voice coil
- 100mm
- Flux density
- 1.21T
Power and response
- Sensitivity †
- 93.6dB
- Manufacturer sensitivity
- 95.5dB
- Power
- 1000W
- Impedance
- 8Ω
- EBP †
- 155 · Leans vented
Size and mounting
- Diameter
- 320mm
- Cutout
- 284mm
- Bolt circle
- 301mm
- Depth
- 154.8mm
- Weight
- 6.6kg
Other published values
- Cms
- 0.14mm/N
- Power Program
- 2000
Sensitivity shows 93.6 dB, calculated from the T/S values. Sica publishes 95.5 dB, 1.9 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Sica lists
LF · Primary · 12″
- BL
- 23.5T·m
- Fs
- 40Hz
- Le
- 1.15mH
- Re
- 5.2Ω
- Sd
- 531cm²
- Cms
- 0.14mm/N
- Mms
- 109g
- Qes
- 0.26
- Qms
- 4.5
- Qts
- 0.25
- SPL
- 93.6dB
- Vas
- 57L
- Xmax
- 7.5mm
- Power
- 1000W
- Impedance
- 8Ω
- Flux density
- 1.21T
- Sensitivity
- 95.5dB
- Power Program
- 2000
- Calculated sensitivity †
- 93.6dB
- Manufacturer sensitivity
- 95.5dB
- Voice coil
- 100mm
- Weight
- 6.6kg
- Diameter
- 320mm
- Depth
- 154.8mm
- Cutout
- 284mm
- Bolt circle
- 301mm
02
Compare
Same-size drivers, compared with the 12 S 4 PL. Clear differences are green when better and red when worse.
This driver12 S 4 PL
Best price
£337.08
Fs
40 Hz
Qts
0.25
Vas
57 L
BL
23.5 T·m
Xmax
7.5 mm
Sensitivity
93.6 dB
Power
1000 W
FaitalPRO12FH510
£163.54 · 51% less, betterFs45 Hz +11%, worse
Qts0.24 −4%
Vas81.3 L +43%, worse
BL18.9 T·m −20%, worse
Xmax7.5 mm –
Sensitivity96.7 dB +3.1, better
Beyma12MCB700
£174.16 · 48% less, betterFs51 Hz +26%, worse
Qts0.27 +8%
Vas59.5 L +4%
BL20.4 T·m −13%, worse
Xmax7 mm −7%
Sensitivity96.4 dB +2.8, better
Beyma12P80FE
£175.00 · 48% less, betterFs48 Hz +19%, worse
Qts0.21 −16%, better
Vas61 L +7%
BL23 T·m –
Xmax7.5 mm –
Sensitivity96.9 dB +3.3, better
FaitalPRO12FH530
£176.57 · 48% less, betterFs45 Hz +11%, worse
Qts0.26 +4%
Vas74.1 L +30%, worse
BL18.9 T·m −20%, worse
Xmax7.5 mm –
Sensitivity96 dB +2.4, better
FaitalPRO12FH500
£180.28 · 47% less, betterFs45 Hz +11%, worse
Qts0.25 –
Vas87.3 L +53%, worse
BL17.5 T·m −26%, worse
Xmax7.5 mm –
Sensitivity96.9 dB +3.3, better
RCFMB12X351
£187.93 · 44% less, betterFs55 Hz +36%, worse
Qts0.26 +4%
Vas46 L −19%, better
BL22.5 T·m −4%
Xmax7 mm −7%
Sensitivity96.6 dB +3, better
PRV Audio12MR2000X
£188.83 · 44% less, betterFs65 Hz +60%, worse
Qts0.28 +12%, worse
Vas39.6 L −31%, better
BL23.2 T·m –
Xmax6.6 mm −12%, worse
Sensitivity97.9 dB +4.3, better
B&C12PS100
£189.25 · 44% less, betterFs44 Hz +9%
Qts0.27 +8%
Vas47 L −18%, better
BL22.5 T·m −4%
Xmax8 mm +7%
Sensitivity93.4 dB –
BMS12S330
£204.98 · 39% less, betterFs29 Hz −29%, better
Qts0.24 −4%
Vas85.5 L +50%, worse
BL23 T·m –
Xmax8 mm +7%
Sensitivity91.1 dB −2.5, worse
B&C12NDL88
£210.36 · 38% less, betterFs51 Hz +26%, worse
Qts0.27 +8%
Vas52 L −9%
BL19.9 T·m −15%, worse
Xmax8 mm +7%
Sensitivity95.8 dB +2.2, better
Beyma12MC700ND
£217.96 · 35% less, betterFs51 Hz +26%, worse
Qts0.24 −4%
Vas58 L –
BL21.6 T·m −8%
Xmax7 mm −7%
Sensitivity96.7 dB +3.1, better
BMS12C262
£228.36 · 32% less, betterFs47 Hz +17%, worse
Qts0.24 −4%
Vas60.6 L +6%
BL20.6 T·m −12%, worse
Xmax2.5 mm −67%, worse
Sensitivity96.1 dB +2.5, better
BMS12N620
£247.26 · 27% less, betterFs45 Hz +11%, worse
Qts0.25 –
Vas72.7 L +28%, worse
BL20.6 T·m −12%, worse
Xmax5.5 mm −27%, worse
Sensitivity96 dB +2.4, better
BMS12N802
£271.01 · 20% less, betterFs43 Hz +6%
Qts0.24 −4%
Vas65 L +14%, worse
BL22.3 T·m −5%
Xmax4.5 mm −40%, worse
Sensitivity95.2 dB +1.6
Beyma12P1000ND
£305.27 · 9% less, betterFs47 Hz +16%, worse
Qts0.26 +4%
Vas49 L −14%, better
BL23.5 T·m –
Xmax8 mm +7%
Sensitivity94.8 dB +1.2
Eighteen Sound12NLW9410
£334.54 · Same priceFs42 Hz +4%
Qts0.26 +4%
Vas55 L −4%
BL21.7 T·m −8%
Xmax11 mm +47%, better
Sensitivity93.8 dB –
BMS12CN680
£365.51 · 8% more, worseFs46 Hz +14%, worse
Qts0.26 +4%
Vas58 L –
BL20.6 T·m −12%, worse
Xmax5.5 mm −27%, worse
Sensitivity95.2 dB +1.6
Sica12 K 4 PL
No current priceFs49 Hz +20%, worse
Qts0.25 –
Vas47.4 L −17%, better
BL22.9 T·m –
Xmax7 mm −7%
Sensitivity95 dB +1.4
No photo
PHL Audio4071-1
No current priceFs47 Hz +16%, worse
Qts0.24 −4%
Vas57.8 L –
BL20.6 T·m −12%, worse
Xmax6.5 mm −13%, worse
Sensitivity95.7 dB +2.1, better
Sica12 PFS 4
No current priceFs39 Hz −3%
Qts0.26 +4%
Vas55.6 L –
BL23.9 T·m –
Xmax9 mm +20%, better
Sensitivity92.9 dB −0.7
RCFLF12P903
No current priceFs47 Hz +16%, worse
Qts0.23 −8%
Vas65 L +14%, worse
BL22.1 T·m −6%
Xmax7 mm −7%
Sensitivity96.5 dB +2.9, better
Oberton12MB35
No current priceFs51 Hz +27%, worse
Qts0.27 +7%
Vas50.1 L −12%, better
BL20.5 T·m −13%, worse
Xmax6.8 mm −10%, worse
Sensitivity96 dB +2.4, better
Oberton12B401
No current priceFs47 Hz +15%, worse
Qts0.24 –
Vas69.6 L +22%, worse
BL19.9 T·m −15%, worse
Xmax6.8 mm −10%, worse
Sensitivity96.5 dB +2.9, better
No photo
PHL Audio4031
No current priceFs44 Hz +9%
Qts0.27 +8%
Vas70 L +23%, worse
BL20.5 T·m −13%, worse
Xmax7.5 mm –
Sensitivity95.2 dB +1.6
No photo
PHL Audio4031NDU
No current priceFs44 Hz +9%
Qts0.27 +8%
Vas70 L +23%, worse
BL20.5 T·m −13%, worse
Xmax7.5 mm –
Sensitivity95.2 dB +1.6
Oberton12B450
No current priceFs46 Hz +15%, worse
Qts0.23 −6%
Vas71.8 L +26%, worse
BL19.3 T·m −18%, worse
Xmax7.8 mm +3%
Sensitivity96.7 dB +3.1, better
LavoceNBASS12-30
No current priceFs46 Hz +14%, worse
Qts0.26 +4%
Vas68.6 L +20%, worse
BL19.5 T·m −17%, worse
Xmax6.6 mm −12%, worse
Sensitivity96 dB +2.4, better
RCFMB12N405
No current priceFs52 Hz +29%, worse
Qts0.20 −20%, better
Vas53 L −7%
BL23.5 T·m –
Xmax7 mm −7%
Sensitivity97.5 dB +3.9, better
No photo
PHL Audio4310NDU
No current priceFs43 Hz +6%
Qts0.27 +8%
Vas56.7 L –
BL22 T·m −6%
Xmax10 mm +33%, better
Sensitivity94.1 dB +0.5
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 | £405.47, the lowest price | 2 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 16 May