T/S Parameters
Valid
Fs31Hz
Qts0.32
Qes0.33
Qms9.8
Vas239.0L
Re6.1Ω
Le1.90mH
BL27.7Tm
Sd1164cm²
Mms212g
Xmax11.5mm
Power2000W
Power Nominal1000W
Impedance8Ω
F Low30Hz
F High30Hz
Voice Coil100mm
Pricing & availability
Price movement
Other offers
2 vendorsleanaudio
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£299.95
inc VAT
leanbusiness
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£299.95
inc VAT
Best current price
Updated 17 May 2026
leanaudio
£291.62
Avg £297.17£5.55 below avg (-1.9%)
inc VAT
Dimensions & Physical
Weight8.0kg
Diameter388.0mm
Overall Depth208.0mm
Cutout Diameter354.0mm
Bolt Circle Diameter370.0mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
CIARE
NDH18-4S
18"
Best current price
£291.62
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
Loading matches