Media



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Size
8"
Impedance
16Ω
RMS Power
400W
Sensitivity
97dB
EBP
296
Vented alignment
Vd
154cm³
Frequency response
Manufacturer-provided response plots and related charts.


T/S Parameters
Valid
Fs68Hz
Qts0.22
Qes0.23
Qms6.3
Vas14.0L
Re10.7Ω
Le0.40mH
BL23.0Tm
Sd220cm²
Mms27g
Xmax7.0mm
SPL97dB
Power400W
Power Nominal200W
Impedance16Ω
Min Impedance14.0Ω
F Low70Hz
F High3000Hz
Voice Coil51mm
Flux Density1.30T
Pricing & availability
Price movement
Other offers
1 vendorbluearan
Updated 17 May 2026· 16Ω
Source: inc VAT · 20%
£163.93
inc VAT
Best current price
Updated 17 May 2026
jpleisure
£149.72
Avg £156.83£7.10 below avg (-4.5%)
inc VAT
Dimensions & Physical
Weight3.0kg
Diameter225.0mm
Overall Depth100.0mm
Cutout Diameter187.0mm
Bolt Circle Diameter210.0mm
Additional Manufacturer Specs
Bl23 Tm
Fs68 Hz
Le0.4 mH
Re10.7 Ω
Sd220 cm² (34.1 in²)
Ebp296 Hz
Mms27 g
Qes0.23
Qms6.3
Qts0.22
Vas14 dm³ (0.49 ft³)
η01.8 %
ConeRCK008NW5116
Xmax7 mm
Xvar7 mm
SpiderSingle
Cone ShapeExponential
Pole DesignT-Pole
Winding Depth17 mm (0.67 in)
Surround ShapeDouble Roll
Former MaterialGlass Fibre
Magnet MaterialNeodymium Ring
Nominal Diameter200 mm (8 in)
Winding MaterialCopper
Magnetic Gap Depth10 mm (0.4 in)
Bolt Circle Diameter210 mm (8.3 in)
Woofer Cone TreatmentTWP Waterproof Both Sides
Baffle Cutout Diameter187 mm (7.4 in)
Flange And Gasket Thickness11 mm (0.4 in)
Air Volume Occupied By Driver1.1 dm³ (0.04 ft³)
Similar Drivers
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Reference
B&C
8NW51
8"
Best current price
£149.72
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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