Media
Auto-advancing
Size
8"
Impedance
16Ω
RMS Power
400W
Sensitivity
97dB
EBP
234
Vented alignment
Vd
132cm³
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs68Hz
Qts0.27
Qes0.29
Qms5.2
Vas17.5L
Re10.0Ω
Le1.25mH
BL17.8Tm
Sd220cm²
Mms22g
Xmax6.0mm
SPL97dB
Power400W
Power Nominal200W
Impedance16Ω
Min Impedance11.6Ω
F Low70Hz
F High4000Hz
Voice Coil51mm
Flux Density1.45T
Pricing & availability
Price movement
Other offers
1 vendorbluearan
Updated 17 May 2026· 16Ω
Source: inc VAT · 20%
£136.03
inc VAT
Best current price
Updated 17 May 2026
jpleisure
£133.69
Avg £134.86£1.17 below avg (-0.9%)
inc VAT
Dimensions & Physical
Weight2.6kg
Diameter225.0mm
Overall Depth95.0mm
Cutout Diameter187.0mm
Bolt Circle Diameter210.0mm
Additional Manufacturer Specs
Bl17.8 Tm
Fs68 Hz
Le1.25 mH
Re10 Ω
Sd220 cm² (34.1 in²)
Ebp234 Hz
Mms22 g
Qes0.29
Qms5.2
Qts0.27
Vas17.5 dm³ (0.62 ft³)
η01.5 %
ConeRCK008MDN5116
Xmax6 mm
Xvar6 mm
SpiderSingle
Cone ShapeExponential
Pole DesignT-Pole
Winding Depth16 mm (0.65 in)
Surround ShapeDouble Roll
Former MaterialKapton
Magnet MaterialNeodymium Ring
Nominal Diameter200 mm (8 in)
Winding MaterialAluminium
Magnetic Gap Depth8 mm (0.31 in)
Bolt Circle Diameter210 mm (8.3 in)
Woofer Cone TreatmentWP Waterproof Front Side
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
8MDN51
8"
Best current price
£133.69
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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