Media
Auto-advancing
Size
8"
Impedance
8Ω
RMS Power
700W
Sensitivity
97dB
EBP
320
Vented alignment
Vd
99cm³
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs80Hz
Qts0.25
Qes0.25
Qms10.9
Vas9.6L
Re5.4Ω
Le0.62mH
BL17.5Tm
Sd220cm²
Mms28g
Xmax4.5mm
SPL97dB
Power700W
Power Nominal350W
Impedance8Ω
Min Impedance7.2Ω
F Low80Hz
F High4000Hz
Voice Coil64mm
Flux Density1.25T
Pricing & availability
Price movement
Other offers
3 vendorsbluearan
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£122.20
inc VAT
thomann
Updated 20 Apr 2026· 8Ω
Source: inc VAT · 20%
£123.00
inc VAT
thomann
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£127.00
inc VAT
Best current price
Updated 17 May 2026
jpleisure
£121.37
Avg £123.39£2.02 below avg (-1.6%)
inc VAT
Dimensions & Physical
Weight2.6kg
Diameter225.0mm
Overall Depth95.0mm
Cutout Diameter187.0mm
Bolt Circle Diameter210.0mm
Additional Manufacturer Specs
Bl17.5 Tm
Fs80 Hz
Le0.62 mH
Re5.4 Ω
Sd220 cm² (34.1 in²)
Ebp320 Hz
Mms28 g
Qes0.25
Qms10.91
Qts0.25
Vas9.6 dm³ (0.34 ft³)
η01.88 %
ConeRCK008NDL648
Xmax4.5 mm
Xvar5 mm
SpiderSingle
Cone ShapeExponential
Pole DesignT-Pole
Winding Depth14 mm (0.55 in)
Surround ShapeDouble Roll
Former MaterialGlass Fibre
Magnet MaterialNeodymium Inside Slug
Nominal Diameter200 mm (8 in)
Winding MaterialCopper
Magnetic Gap Depth8 mm (0.31 in)
Recommended Tuning85 Hz
Bolt Circle Diameter210 mm (8.3 in)
Recommended Enclosure10 dm³ (0.35 ft³)
Woofer Cone TreatmentWP Waterproof Front Side
Baffle Cutout Diameter187 mm (7.4 in)
Flange And Gasket Thickness10 mm (0.39 in)
Air Volume Occupied By Driver1.5 dm³ (0.05 ft³)
Similar Drivers
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Reference
B&C
8NDL64
8"
Best current price
£121.37
Compare on
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5 active T/S params, plus size.
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