T/S Parameters
Valid
Fs55Hz
Qts0.44
Qes0.45
Qms17.5
Vas70.0L
Re2.9Ω
Le0.85mH
BL10.7Tm
Sd547cm²
Mms51g
Xmax5.0mm
Power450W
Power Nominal220W
Impedance4Ω
F Low50Hz
F High50Hz
Voice Coil50mm
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
leanaudio
£129.15
inc VAT
Dimensions & Physical
Weight3.8kg
Diameter315.0mm
Overall Depth130.0mm
Cutout Diameter282.0mm
Bolt Circle Diameter295.0mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
CIARE
FXI12
12"
Best current price
£129.15
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
Loading matches