Media
Auto-advancing
Size
18"
Impedance
8Ω
RMS Power
1800W
EBP
97
Either alignment
Vd
2144cm³
T/S Parameters
Valid
Fs32Hz
Qts0.32
Qes0.33
Qms8.5
Vas176.0L
Re5.5Ω
Le1.85mH
BL31.3Tm
Sd1225cm²
Mms295g
Xmax17.5mm
Power1800W
Impedance8Ω
F Low30Hz
F High1800Hz
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
leanbusiness
£550.00
inc VAT
Dimensions & Physical
Weight12.0kg
Diameter462.0mm
Overall Depth310.0mm
Cutout Diameter416.0mm
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
18NTLW5000
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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