Media
Auto-advancing
Size
8"
Impedance
4Ω
RMS Power
80W
EBP
63
Either alignment
Vd
128cm³
T/S Parameters
Valid
Fs33Hz
Qts0.41
Qes0.52
Qms2.0
Vas46.4L
Re3.2Ω
Le0.49mH
BL6.4Tm
Sd214cm²
Mms32g
Xmax6.0mm
Power80W
Impedance4Ω
F Low35Hz
F High2300Hz
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
soundimports
£90.91
inc VAT
Dimensions & Physical
Weight2.7kg
Diameter223.0mm
Overall Depth92.0mm
Cutout Diameter184.0mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
Dayton Audio
RS225-4
8"
Best current price
£90.91
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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