T/S Parameters
Valid
Fs48Hz
Qts1.07
Qes1.35
Qms5.3
Vas7.6L
Re3.7Ω
Le1.00mH
BL5.4Tm
Sd104cm²
Mms36g
Xmax4.0mm
SPL83dB
Power30W
Impedance4Ω
F Low47Hz
F High1500Hz
Voice Coil38mm
Pricing & availability
Price movement
Best current price
Updated 17 May 2026
soundimports
£21.61
inc VAT
Dimensions & Physical
Diameter165.2mm
Overall Depth64.0mm
Cutout Diameter144.5mm
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
GRS
6LPSW-4
6.5"
Best current price
£21.61
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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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