Media
Auto-advancing
Size
15"
Impedance
8Ω
RMS Power
800W
Sensitivity
100dB
EBP
162
Vented alignment
Vd
428cm³
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs42Hz
Qts0.25
Qes0.26
Qms5.9
Vas164.0L
Re5.0Ω
Le1.30mH
BL22.1Tm
Sd855cm²
Mms88g
Xmax5.0mm
SPL100dB
Power800W
Power Nominal400W
Impedance8Ω
Min Impedance6.2Ω
F Low40Hz
F High2000Hz
Voice Coil76mm
Flux Density1.15T
Pricing & availability
Price movement
Other offers
3 vendorsjpleisure
Updated 17 May 2026· 8Ω
Source: ex VAT · 20%
£184.86
inc VAT
bluearan
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£193.08
inc VAT
bluearan
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£193.46
inc VAT
Best current price
Updated 17 May 2026
jpleisure
£184.54
Avg £188.98£4.45 below avg (-2.4%)
inc VAT
Dimensions & Physical
Weight8.6kg
Diameter393.0mm
Overall Depth169.0mm
Cutout Diameter354.0mm
Bolt Circle Diameter374.0mm
Additional Manufacturer Specs
Bl22.1 Tm
Fs42 Hz
Le1.3 mH
Re5 Ω
Sd855 cm² (132.5 in²)
Ebp162 Hz
Mms88 g
Qes0.26
Qms5.9
Qts0.25
Vas164 dm³ (5.8 ft³)
η04.5 %
ConeRCK15PLB768
Xmax5 mm
Xvar8 mm
SpiderSingle
Cone ShapeExponential
Pole DesignT-Pole
Winding Depth16 mm (0.62 in)
Surround ShapeTriple Roll
Former MaterialGlass Fibre
Magnet MaterialFerrite
Nominal Diameter380 mm (15 in)
Winding MaterialCopper
Magnetic Gap Depth11 mm (0.4 in)
Recommended Tuning50 Hz
Bolt Circle Diameter374 mm (14.7 in)
Recommended Enclosure100 dm³ (3.53 ft³)
Woofer Cone TreatmentTWP Waterproof Both Sides
Baffle Cutout Diameter354 mm (13.9 in)
Flange And Gasket Thickness16 mm (0.62 in)
Air Volume Occupied By Driver5.2 dm³ (0.18 ft³)
Similar Drivers
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Reference
B&C
15PLB76
15"
Best current price
£184.54
Compare on
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5 active T/S params, plus size.
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