T/S Parameters
Valid
Fs24Hz
Qts0.33
Qes0.35
Qms5.5
Vas82.0L
Re3.9Ω
Le0.62mH
BL12.8Tm
Sd360cm²
Mms98g
Xmax14.8mm
SPL86dB
Power135W
Impedance4Ω
Min Impedance4.7Ω
Voice Coil52mm
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
soundimports
£779.51
inc VAT
Dimensions & Physical
Weight6.0kg
Diameter269.0mm
Cutout Diameter242.0mm
Bolt Circle Diameter257.5mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
Purifi
PTT10.0X04-NAB-01
10"
Best current price
£779.51
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Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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