T/S Parameters
Valid
Fs48Hz
Qts0.49
Qes0.56
Qms3.8
Vas148.4L
Re5.2Ω
Le0.90mH
BL14.6Tm
Sd855cm²
Mms78g
Xmax4.5mm
Power250W
Impedance8Ω
Voice Coil64mm
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
leanaudio
£79.00
inc VAT
Dimensions & Physical
Weight5.2kg
Diameter385.0mm
Overall Depth153.0mm
Cutout Diameter351.0mm
Bolt Circle Diameter369.0mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
Celestion
TF1525
15"
Best current price
£79.00
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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