Media
Auto-advancing
Size
4"
Impedance
8Ω
RMS Power
30W
EBP
103
Vented alignment
Vd
23cm³
T/S Parameters
Valid
Fs51Hz
Qts0.39
Qes0.49
Qms1.8
Vas13.8L
Re5.8Ω
Le0.82mH
BL5.7Tm
Sd92cm²
Mms9g
Xmax2.5mm
Power30W
Impedance8Ω
F Low55Hz
F High4000Hz
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
soundimports
£33.30
inc VAT
Dimensions & Physical
Weight1.2kg
Diameter145.0mm
Overall Depth77.4mm
Cutout Diameter120.0mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
Dayton Audio
DC130BS-8
4"
Best current price
£33.30
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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