T/S Parameters
Valid
Fs28Hz
Qts0.41
Qes0.43
Qms11.7
Vas8.6L
Re7.4Ω
Le2.10mH
BL20.2Tm
Sd830cm²
Mms137g
Xmax7.8mm
SPL93dB
Power350W
Impedance8Ω
F Low30Hz
F High6000Hz
Voice Coil76mm
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
soundimports
£104.76
inc VAT
Dimensions & Physical
Diameter384.0mm
Overall Depth149.9mm
Cutout Diameter349.8mm
Bolt Circle Diameter372.1mm
Similar Drivers
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Reference
GRS
15PT-8
15"
Best current price
£104.76
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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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