Media
Auto-advancing
Size
8"
Impedance
8Ω
RMS Power
400W
Sensitivity
98dB
EBP
435
Vented alignment
Vd
55cm³
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs87Hz
Qts0.19
Qes0.20
Qms3.8
Vas13.0L
Re5.6Ω
Le0.50mH
BL16.6Tm
Sd220cm²
Mms18g
Xmax2.5mm
SPL98dB
Power400W
Power Nominal200W
Impedance8Ω
Min Impedance7.2Ω
F Low90Hz
F High5000Hz
Voice Coil51mm
Flux Density1.25T
Pricing & availability
Price movement
Other offers
3 vendorsjpleisure
Updated 17 May 2026· 8Ω
Source: ex VAT · 20%
£94.32
inc VAT
thomann
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£98.00
inc VAT
thomann
Updated 20 Apr 2026· 8Ω
Source: inc VAT · 20%
£98.00
inc VAT
Best current price
Updated 17 May 2026
bluearan
£91.85
Avg £95.54£3.69 below avg (-3.9%)
inc VAT
Dimensions & Physical
Weight4.3kg
Diameter225.0mm
Overall Depth91.0mm
Cutout Diameter187.0mm
Bolt Circle Diameter210.0mm
Additional Manufacturer Specs
Bl16.6 Tm
Fs87 Hz
Le0.5 mH
Re5.6 Ω
Sd220 cm² (34.1 in²)
Ebp435 Hz
Mms18 g
Qes0.2
Qms3.8
Qts0.19
Vas13 dm³ (0.46 ft³)
η04.1 %
ConeRCK008PE218
Xmax2.5 mm
Xvar4.5 mm
SpiderSingle
Cone ShapeRadial
Pole DesignStraight Pole
Winding Depth9 mm (0.37 in)
Surround ShapeTriple Roll
Former MaterialKapton
Magnet MaterialFerrite
Nominal Diameter200 mm (8 in)
Winding MaterialCopper
Magnetic Gap Depth8 mm (0.31 in)
Bolt Circle Diameter210 mm (8.27 in)
Woofer Cone TreatmentNone
Baffle Cutout Diameter187 mm (7.36 in)
Flange And Gasket Thickness11 mm (0.43 in)
Air Volume Occupied By Driver1.2 dm³ (0.04 ft³)
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
B&C
8PE21
8"
Best current price
£91.85
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
Loading matches