Media
Auto-advancing
Size
2"
Impedance
4Ω
RMS Power
20W
EBP
135
Vented alignment
Vd
4cm³
T/S Parameters
Valid
Fs117Hz
Qts0.65
Qes0.87
Qms2.5
Vas0.7L
Re3.8Ω
Le0.29mH
BL2.4Tm
Sd21cm²
Mms2g
Xmax2.0mm
Power20W
Impedance4Ω
F Low120Hz
F High17000Hz
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
soundimports
£11.65
inc VAT
Dimensions & Physical
Weight0.3kg
Diameter68.0mm
Overall Depth37.0mm
Cutout Diameter64.0mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
Dayton Audio
PC68-4
2"
Best current price
£11.65
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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