Media
Auto-advancing
Size
4"
Impedance
8Ω
RMS Power
35W
EBP
120
Vented alignment
Vd
22cm³
T/S Parameters
Valid
Fs55Hz
Qts0.38
Qes0.46
Qms2.1
Vas4.3L
Re5.8Ω
Le0.80mH
BL5.9Tm
Sd54cm²
Mms8g
Xmax4.1mm
Power35W
Impedance8Ω
F Low60Hz
F High8000Hz
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
soundimports
£32.01
inc VAT
Dimensions & Physical
Weight0.8kg
Diameter115.6mm
Overall Depth54.7mm
Cutout Diameter93.6mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
Dayton Audio
DS115-8
4"
Best current price
£32.01
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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