Media
Auto-advancing
Size
4"
Impedance
4Ω
RMS Power
40W
EBP
126
Vented alignment
Vd
23cm³
T/S Parameters
Valid
Fs52Hz
Qts0.35
Qes0.41
Qms2.5
Vas12.3L
Re3.2Ω
Le0.50mH
BL4.9Tm
Sd92cm²
Mms9g
Xmax2.5mm
Power40W
Impedance4Ω
F Low50Hz
F High5000Hz
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
soundimports
£27.24
inc VAT
Dimensions & Physical
Weight0.9kg
Diameter145.0mm
Overall Depth67.8mm
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
DC130B-4
4"
Best current price
£27.24
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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