Media
Auto-advancing
Size
15"
Impedance
8Ω
RMS Power
450W
EBP
111
Vented alignment
Vd
553cm³
T/S Parameters
Valid
Fs39Hz
Qts0.32
Qes0.35
Qms3.9
Vas213.0L
Re5.7Ω
Le1.54mH
BL18.0Tm
Sd850cm²
Mms80g
Xmax6.5mm
Power450W
Impedance8Ω
F Low38Hz
F High5000Hz
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
leanbusiness
£239.90
inc VAT
Dimensions & Physical
Weight4.6kg
Diameter387.0mm
Overall Depth177.0mm
Cutout Diameter353.0mm
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
Eighteen Sound
15ND830
15"
Best current price
£239.90
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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