T/S Parameters
Valid
Fs32Hz
Qts0.33
Qes0.34
Qms10.7
Vas391.6L
Re5.4Ω
Le1.21mH
BL19.4Tm
Sd1159cm²
Mms119g
Xmax8.0mm
SPL98dB
Power800W
Impedance8Ω
F Low38Hz
F High0Hz
Pricing & availability
Price movement
Other offers
1 vendorleanaudio
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£217.19
inc VAT
Best current price
Updated 17 May 2026
bluearan
£199.00
Avg £208.10£9.09 below avg (-4.4%)
inc VAT
Dimensions & Physical
Weight11.1kg
Diameter457.2mm
Overall Depth207.0mm
Cutout Diameter421.1mm
Bolt Circle Diameter438.1mm
Similar Drivers
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Reference
Eminence
Kappa Pro
18"
Best current price
£199.00
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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