Media




Auto-advancing
Size
6.5"
Impedance
8Ω
RMS Power
300W
Sensitivity
94dB
EBP
242
Vented alignment
Vd
79cm³
Frequency response
Manufacturer-provided response plots and related charts.

T/S Parameters
Valid
Fs75Hz
Qts0.30
Qes0.31
Qms11.7
Vas8.0L
Re5.4Ω
Le0.60mH
BL10.8Tm
Sd132cm²
Mms14g
Xmax6.0mm
SPL94dB
Power300W
Power Nominal150W
Impedance8Ω
Min Impedance6.6Ω
F Low75Hz
F High5000Hz
Voice Coil38mm
Flux Density1.40T
Pricing & availability
Price movement
Other offers
3 vendorsjpleisure
Updated 17 May 2026· 8Ω
Source: ex VAT · 20%
£84.72
inc VAT
thomann
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£86.00
inc VAT
thomann
Updated 20 Apr 2026· 8Ω
Source: inc VAT · 20%
£86.00
inc VAT
Best current price
Updated 17 May 2026
bluearan
£72.83
Avg £82.39£9.56 below avg (-11.6%)
inc VAT
Dimensions & Physical
Weight2.4kg
Diameter187.0mm
Overall Depth82.0mm
Cutout Diameter145.0mm
Bolt Circle Diameter172.0mm
Additional Manufacturer Specs
Bl10.8 Tm
Fs75 Hz
Le0.6 mH
Re5.4 Ω
Sd132 cm² (20.46 in²)
Ebp242 Hz
Mms14 g
Qes0.31
Qms11.7
Qts0.3
Vas8 dm³ (0.28 ft³)
η01 %
ConeRCK06PS388
Xmax6 mm
Xvar7.5 mm
SpiderSingle
Cone ShapeRadial
Pole DesignStraight Pole
Winding Depth12 mm (0.49 in)
Surround ShapeRoll
Former MaterialGlass Fibre
Magnet MaterialFerrite
Nominal Diameter170 mm (6.5 in)
Winding MaterialAluminium
Magnetic Gap Depth6 mm (0.24 in)
Recommended Tuning80 Hz
Bolt Circle Diameter172 mm (6.77 in)
Recommended Enclosure9 dm³ (0.32 ft³)
Woofer Cone TreatmentWP Waterproof Front Side
Baffle Cutout Diameter145 mm (5.71 in)
Flange And Gasket Thickness9 mm (0.35 in)
Air Volume Occupied By Driver0.8 dm³ (0.03 ft³)
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.

Reference
B&C
6PS38
6.5"
Best current price
£72.83
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
Loading matches