Media
Auto-advancing
Size
1"
Impedance
4Ω
RMS Power
10W
EBP
134
Vented alignment
Vd
0cm³
T/S Parameters
Valid
Fs194Hz
Qts1.12
Qes1.45
Qms5.0
Vas64.0L
Re3.6Ω
Le0.06mH
BL1.5Tm
Sd7cm²
Mms1g
Xmax0.7mm
Power10W
Impedance4Ω
F Low150Hz
F High20000Hz
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
soundimports
£6.89
inc VAT
Dimensions & Physical
Weight45.4kg
Diameter40.0mm
Overall Depth23.3mm
Cutout Diameter36.5mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
Dayton Audio
CE40-4
1"
Best current price
£6.89
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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