Media
Auto-advancing
Size
8"
Impedance
8Ω
RMS Power
280W
EBP
145
Vented alignment
Vd
138cm³
T/S Parameters
Valid
Fs74Hz
Qts0.43
Qes0.51
Qms2.7
Vas21.5L
Re5.1Ω
Le0.60mH
BL9.0Tm
Sd230cm²
Mms17g
Xmax6.0mm
Power280W
Impedance8Ω
F Low60Hz
F High4500Hz
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
leanbusiness
£103.07
inc VAT
Dimensions & Physical
Weight3.4kg
Diameter210.0mm
Overall Depth99.0mm
Cutout Diameter186.0mm
Bolt Circle Diameter195.0mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
Eighteen Sound
8MB500
8"
Best current price
£103.07
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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