T/S Parameters
Valid
Fs31Hz
Qts0.34
Qes0.36
Qms5.6
Vas26.0L
Re5.9Ω
Le0.52mH
BL8.9Tm
Sd133cm²
Mms25g
Xmax9.8mm
SPL85dB
Power80W
Impedance8Ω
Min Impedance6.6Ω
Voice Coil39mm
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
soundimports
£372.41
inc VAT
Dimensions & Physical
Weight1.8kg
Diameter176.0mm
Cutout Diameter148.0mm
Bolt Circle Diameter166.0mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
Purifi
PTT6.5X08-NFA-06
6.5"
Best current price
£372.41
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
Loading matches