T/S Parameters
Valid
Fs118Hz
Qts0.50
Qes0.53
Qms7.9
Vas0.9L
Re5.1Ω
Le0.11mH
BL3.9Tm
Sd29cm²
Mms2g
Xmax2.4mm
SPL89dB
Power30W
Impedance8Ω
F Low150Hz
F High20000Hz
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
bluearan
£21.47
inc VAT
Dimensions & Physical
Weight0.4kg
Diameter101.1mm
Overall Depth44.7mm
Cutout Diameter77.2mm
Bolt Circle Diameter92.2mm
Similar Drivers
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Reference
Eminence
ALPHA 3-8
3"
Best current price
£21.47
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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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