T/S Parameters
Valid
Fs100Hz
Qts0.74
Qes0.93
Qms3.7
Vas7.4L
Re5.5Ω
Le0.27mH
BL6.6Tm
Sd154cm²
Mms12g
Xmax3.5mm
Power40W
Impedance8Ω
Voice Coil34mm
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
leanaudio
£129.00
inc VAT
Dimensions & Physical
Weight3.0kg
Diameter189.0mm
Overall Depth93.0mm
Cutout Diameter150.0mm
Bolt Circle Diameter173.5mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
Celestion
FTX0617
6.5"
Best current price
£129.00
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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