Media
Auto-advancing
Size
18"
Impedance
8Ω
RMS Power
1800W
EBP
103
Vented alignment
Vd
1874cm³
T/S Parameters
Valid
Fs35Hz
Qts0.33
Qes0.34
Qms9.7
Vas151.0L
Re5.0Ω
Le2.00mH
BL30.3Tm
Sd1225cm²
Mms286g
Xmax15.3mm
Power1800W
Impedance8Ω
F Low30Hz
F High1000Hz
Pricing & availability
Price movement
Other offers
1 vendorleanbusiness
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£485.58
inc VAT
Best current price
Updated 17 May 2026
leanbusiness
£470.84
Avg £478.21£7.37 below avg (-1.5%)
inc VAT
Dimensions & Physical
Weight12.0kg
Diameter462.0mm
Overall Depth233.0mm
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
18NLW4500
18"
Best current price
£470.84
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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