Media
Auto-advancing
Size
4"
Impedance
8Ω
RMS Power
40W
EBP
96
Either alignment
Vd
11cm³
T/S Parameters
Valid
Fs85Hz
Qts0.64
Qes0.88
Qms2.3
Vas0.1L
Re6.7Ω
Le0.54mH
BL4.1Tm
Sd53cm²
Mms4g
Xmax2.0mm
Power40W
Impedance8Ω
F Low80Hz
F High15000Hz
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
soundimports
£17.28
inc VAT
Dimensions & Physical
Weight0.7kg
Diameter107.0mm
Overall Depth102.0mm
Cutout Diameter60.0mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
Dayton Audio
PC105-8
4"
Best current price
£17.28
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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