Media
Auto-advancing
Size
8"
Impedance
8Ω
RMS Power
80W
EBP
69
Either alignment
Vd
125cm³
T/S Parameters
Valid
Fs31Hz
Qts0.39
Qes0.45
Qms3.1
Vas38.2L
Re3.2Ω
Le1.16mH
BL7.7Tm
Sd209cm²
Mms42g
Xmax6.0mm
Power80W
Impedance8Ω
F Low31Hz
F High2500Hz
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
soundimports
£51.93
inc VAT
Dimensions & Physical
Diameter216.0mm
Overall Depth95.0mm
Cutout Diameter180.0mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
Dayton Audio
SD215A-88
8"
Best current price
£51.93
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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