Media
Size
18"
Impedance
8Ω
RMS Power
1800W
EBP
106
Vented alignment
Vd
1711cm³
T/S Parameters
Valid
Fs34Hz
Qts0.31
Qes0.32
Qms7.0
Vas206.0L
Re5.5Ω
Le1.90mH
BL28.0Tm
Sd1222cm²
Mms218g
Xmax14.0mm
Power1800W
Impedance8Ω
F Low32Hz
F High2500Hz
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
leanbusiness
£550.00
inc VAT
Dimensions & Physical
Weight12.5kg
Diameter462.0mm
Overall Depth237.0mm
Cutout Diameter422.0mm
Bolt Circle Diameter440.0mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
Eighteen Sound
18NLW9000
18"
Best current price
£550.00
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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