B&C12CL64
£79.00 · 35% less, betterFs52 Hz –
Qts0.30 –
Vas64 L +23%, worse
BL17.5 T·m −11%, worse
Xmax4.5 mm −22%, worse
Sensitivity96.5 dB +0.6
12-inch LF driver · PWA series · 75 mm voice coil · 450 W
CIARE PWA12.75 8Ω
8 Ω · 50–3000 Hz
No price for delivery to the UK
- Fs
- 53Hz
- Xmax
- 5.8mm
- SPL
- 96dB
- Pe
- 450W
- BL
- 19.6T·m
- Vd
- 308cm³
- Qts
- 0.30
- Vas
- 52L
Manufacturer response and impedance data, with source and trace details below. The left and right arrow keys read every shown curve at a frequency, a twelfth of an octave at a time, or an octave with Shift. Escape clears the reading.
Curve provenanceInspect 2 traces
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v1
frequency response
Frequency response
240 plotted pointsMedium confidence1,170 selected pixels of 1,815 - Trace datasheet-response-trace-poc/v1
free air impedance
Impedance response
240 plotted pointsMedium confidence1,304 selected pixels of 1,337
CIARE PWA12.75 is a 12-inch 8 ohm LF driver rated at 450 W RMS. The validated T/S data includes Fs 53 Hz, Qts 0.30, Vas 52 L, Xmax 5.8 mm, sensitivity 95.9 dB, plus 308 cm³ Vd and 166 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 £121.41.
The published T/S values agree with each other
Thiele/Small
- Fs
- 53Hz
- Qts
- 0.30
- Qes
- 0.32
- Qms
- 4.1
- Vas
- 52L
- Re
- 5.4Ω
- Le
- 1.06mH
Motor and cone
- BL
- 19.6T·m
- Sd
- 531cm²
- Mms
- 70g
- Xmax
- 5.8mm
- Vd †
- 308cm³
- Voice coil
- 75mm
Power and response
- Sensitivity †
- 95.9dB
- Manufacturer sensitivity
- 97.5dB
- Power
- 450W
- Nominal power
- 450W
- Impedance
- 8Ω
- Min. impedance
- 6.6Ω
- Range
- 50–3000Hz
- EBP †
- 166 · Leans vented
Size and mounting
- Diameter
- 313mm
- Cutout
- 282mm
- Bolt circle
- 299mm
- Depth
- 136mm
- Weight
- 4.2kg
Other published values
- Power Program
- 900
Sensitivity shows 95.9 dB, calculated from the T/S values. CIARE publishes 97.5 dB, 1.6 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else CIARE lists
LF · Primary · 12″
- BL
- 19.6T·m
- Fs
- 53Hz
- Le
- 1.06mH
- Re
- 5.4Ω
- Sd
- 531cm²
- Mms
- 70g
- Qes
- 0.32
- Qms
- 4.1
- Qts
- 0.30
- SPL
- 95.9dB
- Vas
- 52L
- Xmax
- 5.8mm
- Power
- 450W
- Impedance
- 8Ω
- Sensitivity
- 97.5dB
- Low limit
- 50Hz
- Nominal power
- 450W
- Power Program
- 900
- Calculated sensitivity †
- 95.9dB
- High limit
- 3000Hz
- Manufacturer sensitivity
- 97.5dB
- Min. impedance
- 6.6Ω
- Voice coil
- 75mm
- Weight
- 4.2kg
- Diameter
- 313mm
- Depth
- 136mm
- Cutout
- 282mm
- Bolt circle
- 299mm
02
Compare
Same-size drivers, compared with the PWA12.75. Clear differences are green when better and red when worse.
This driverPWA12.75
Best price
£121.41
Fs
53 Hz
Qts
0.30
Vas
52 L
BL
19.6 T·m
Xmax
5.8 mm
Sensitivity
95.9 dB
Power
450 W
CelestionFTR12-3070C
£133.13 · 10% more, worseFs65 Hz +23%, worse
Qts0.32 +7%
Vas43.7 L −16%, better
BL18.6 T·m −5%
Xmax5.5 mm −5%
Sensitivity97.3 dB +1.4
B&C12FW64
£136.93 · 13% more, worseFs55 Hz +4%
Qts0.29 −3%
Vas64 L +23%, worse
BL15.5 T·m −21%, worse
Xmax5 mm −14%, worse
Sensitivity97.3 dB +1.4
PRV Audio12MR2000
£142.06 · 17% more, worseFs57 Hz +8%
Qts0.33 +10%, worse
Vas52.5 L –
BL21.3 T·m +8%
Xmax6.6 mm +14%, better
Sensitivity96.6 dB +0.7
Eighteen Sound12LW800
£189.95 · 56% more, worseFs52 Hz –
Qts0.29 −3%
Vas48 L −8%
BL21.3 T·m +9%
Xmax6.5 mm +12%, better
Sensitivity95.6 dB –
PRV Audio12MR2000X-NDY
£209.39 · 72% more, worseFs67 Hz +27%, worse
Qts0.31 +3%
Vas35.9 L −31%, better
BL22.7 T·m +16%, better
Xmax6.1 mm +5%
Sensitivity97.3 dB +1.4
PRV Audio12MR2000-NDY
£209.39 · 72% more, worseFs54 Hz –
Qts0.34 +13%, worse
Vas48.2 L −7%
BL22.8 T·m +16%, better
Xmax6.2 mm +6%
Sensitivity95.5 dB –
Eighteen Sound12LW1400
£260.72 · 115% more, worseFs45 Hz −15%, better
Qts0.30 –
Vas55 L +6%
BL20 T·m –
Xmax8.3 mm +42%, better
Sensitivity94 dB −1.9
Dayton AudioRSS315HO-4
£274.72 · 126% more, worseFs26 Hz −51%, better
Qts0.31 +3%
Vas53.7 L +3%
BL20 T·m –
Xmax12.3 mm +112%, better
Sensitivity86.7 dB −9.2, worse
BMS12CN680
£365.51 · 201% more, worseFs46 Hz −13%, better
Qts0.26 −13%, better
Vas58 L +12%, worse
BL20.6 T·m +5%
Xmax5.5 mm −5%
Sensitivity95.2 dB −0.7
Eighteen Sound12NCX750
£426.63 · 251% more, worseFs58 Hz +9%
Qts0.29 −3%
Vas63 L +21%, worse
BL17.5 T·m −11%, worse
Xmax5.5 mm −5%
Sensitivity98 dB +2.1, better
Eighteen Sound12NCX910
£436.54 · 260% more, worseFs57 Hz +8%
Qts0.30 –
Vas58 L +12%, worse
BL18.1 T·m −8%
Xmax6.9 mm +19%, better
Sensitivity97.4 dB +1.5
Eighteen Sound12NCX750H
£444.75 · 266% more, worseFs58 Hz +9%
Qts0.29 −3%
Vas63 L +21%, worse
BL17.5 T·m −11%, worse
Xmax5.5 mm −5%
Sensitivity98 dB +2.1, better
Eighteen Sound12NCX910N
£478.98 · 295% more, worseFs57 Hz +8%
Qts0.30 –
Vas58 L +12%, worse
BL18.1 T·m −8%
Xmax6.9 mm +19%, better
Sensitivity97.4 dB +1.5
B&C12FL76
No current priceFs50 Hz −6%
Qts0.30 –
Vas57 L +10%
BL18.7 T·m −5%
Xmax6 mm +3%
Sensitivity95.5 dB –
FaneCOLOSSUS 12MB
No current priceFs55 Hz +4%
Qts0.29 −5%
Vas56 L +8%
BL18.3 T·m −7%
Xmax5.5 mm −5%
Sensitivity96.5 dB +0.6
CelestionTSQ1230
No current priceFs55 Hz +4%
Qts0.30 –
Vas45.2 L −13%, better
BL20.5 T·m +5%
Xmax6.8 mm +16%, better
Sensitivity95.8 dB –
B&C12FL64
No current priceFs51 Hz −4%
Qts0.32 +7%
Vas50 L −4%
BL20.2 T·m +3%
Xmax5 mm −14%, worse
Sensitivity94.9 dB −1
PRV Audio12MB2000FT-NDY
No current priceFs55 Hz +4%
Qts0.30 –
Vas71.5 L +38%, worse
BL17.7 T·m −9%
Xmax6 mm +3%
Sensitivity97.9 dB +2, better
Oberton12NCX
No current priceFs58 Hz +10%
Qts0.30 –
Vas62.9 L +21%, worse
BL17.2 T·m −12%, worse
Xmax5.3 mm −9%
Sensitivity98.1 dB +2.2, better
Eighteen Sound12NCX910BE
No current priceFs57 Hz +8%
Qts0.30 –
Vas58 L +12%, worse
BL18.1 T·m −8%
Xmax6.9 mm +19%, better
Sensitivity97.4 dB +1.5
P.Audio12NX-76MB
No current priceFs55 Hz +4%
Qts0.31 +3%
Vas50.3 L −3%
BL21.4 T·m +9%
Xmax4.8 mm −18%, worse
Sensitivity96.3 dB –
P.Audio12NT-88MB
No current priceFs55 Hz +4%
Qts0.32 +7%
Vas49.1 L −6%
BL20.9 T·m +7%
Xmax5 mm −14%, worse
Sensitivity95.8 dB –
CelestionNTR12-3018D
No current priceFs59 Hz +11%, worse
Qts0.30 –
Vas50.4 L −3%
BL19.9 T·m –
Xmax4 mm −31%, worse
Sensitivity97 dB +1.1
PRV Audio12MB2000FT
No current priceFs56 Hz +5%
Qts0.32 +7%
Vas66.9 L +29%, worse
BL17.7 T·m −9%
Xmax6 mm +3%
Sensitivity97.5 dB +1.6
CIARE12.75W1
No current priceFs49 Hz −8%
Qts0.33 +10%, worse
Vas67 L +29%, worse
BL18.9 T·m −4%
Xmax6 mm +3%
Sensitivity95.7 dB –
CIARECSD124-22
No current priceFs34 Hz −36%, better
Qts0.30 –
Vas54 L +4%
BL18.2 T·m −7%
Xmax13 mm +124%, better
Sensitivity90.2 dB −5.7, worse
Oberton12HCX
No current priceFs53 Hz –
Qts0.33 +11%, worse
Vas55.5 L +7%
BL17.8 T·m −9%
Xmax5.3 mm −9%
Sensitivity95.6 dB –
Eighteen Sound12W600
No current priceFs50 Hz −6%
Qts0.30 –
Vas73 L +40%, worse
BL17.3 T·m −12%, worse
Xmax6.5 mm +12%, better
Sensitivity96.6 dB +0.7
Oberton12MB35
No current priceFs51 Hz –
Qts0.27 −11%, better
Vas50.1 L −4%
BL20.5 T·m +5%
Xmax6.8 mm +16%, better
Sensitivity96 dB –
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
None of the shops we track lists delivery to the UK at checkout.