Media
Auto-advancing
Size
18"
Impedance
8Ω
RMS Power
1000W
EBP
146
Vented alignment
Vd
794cm³
T/S Parameters
Valid
Fs35Hz
Qts0.23
Qes0.24
Qms7.1
Vas268.0L
Re5.8Ω
Le2.45mH
BL27.6Tm
Sd1134cm²
Mms139g
Xmax7.0mm
Power1000W
Impedance8Ω
F Low37Hz
F High4700Hz
Pricing & availability
Price movement
Other offers
1 vendorleanbusiness
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£254.65
inc VAT
Best current price
Updated 17 May 2026
leanbusiness
£226.95
Avg £240.80£13.85 below avg (-5.8%)
inc VAT·Discontinued
Dimensions & Physical
Weight13.6kg
Diameter462.0mm
Overall Depth205.0mm
Cutout Diameter416.0mm
Bolt Circle Diameter438.0mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
Eighteen Sound
18W1001
18"
Best current price
£226.95
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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