Media
T/S Parameters
Valid
Fs49Hz
Qts0.37
Qes0.40
Qms6.3
Vas141.0L
Re5.4Ω
Le0.66mH
BL18.4Tm
Sd881cm²
Mms81g
Xmax5.5mm
Impedance8Ω
F Low55Hz
F High4500Hz
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
leanbusiness
£456.11
inc VAT
Dimensions & Physical
Weight4.9kg
Diameter393.0mm
Overall Depth185.0mm
Cutout Diameter360.0mm
Bolt Circle Diameter371.0mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
Eighteen Sound
15NCX750
15"
Best current price
£456.11
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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