T/S Parameters
Valid
Fs81Hz
Qts0.33
Qes0.36
Qms3.5
Vas13.0L
Re5.8Ω
Le0.60mH
BL12.8Tm
Sd214cm²
Mms20g
Xmax4.5mm
Power450W
Power Nominal220W
Impedance8Ω
F Low70Hz
F High5500Hz
Voice Coil50mm
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
leanaudio
£92.84
inc VAT
Dimensions & Physical
Weight2.3kg
Diameter208.0mm
Overall Depth121.0mm
Cutout Diameter185.0mm
Bolt Circle Diameter194.0mm
Similar Drivers
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Reference
CIARE
NDI8
8"
Best current price
£92.84
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Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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