T/S Parameters
Valid
Fs30Hz
Qts0.30
Qes0.31
Qms7.4
Vas274.0L
Re5.4Ω
Le0.83mH
BL26.5Tm
Sd1200cm²
Mms215g
Xmax12.0mm
SPL98dB
Power1500W
Impedance8Ω
Min Impedance6.5Ω
F Low25Hz
F High1000Hz
Voice Coil102mm
Pricing & availability
Price movement
Other offers
3 vendorsbluearan
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£265.00
inc VAT
leanbusiness
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£320.97
inc VAT
bluearan
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£408.12
inc VAT
Best current price
Updated 17 May 2026
leanbusiness
£244.93
Avg £309.76£64.82 below avg (-20.9%)
inc VAT
Dimensions & Physical
Weight12.5kg
Diameter465.0mm
Cutout Diameter424.0mm
Bolt Circle Diameter447.0mm
Similar Drivers
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Reference
RCF
LF18X401
18"
Best current price
£244.93
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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