T/S Parameters
Valid
Fs122Hz
Qts0.64
Qes0.80
Qms3.2
Vas1.2L
Re3.5Ω
Le0.14mH
BL2.9Tm
Sd35cm²
Mms3g
Xmax1.5mm
Power90W
Power Nominal30W
Impedance4Ω
F Low150Hz
F High10000Hz
Voice Coil20mm
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
leanaudio
£14.28
inc VAT
Dimensions & Physical
Weight0.3kg
Diameter87.0mm
Overall Depth41.0mm
Cutout Diameter77.0mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
CIARE
CM087
3.5"
Best current price
£14.28
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
Loading matches