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Size
13.5"
Impedance
8Ω
RMS Power
1000W
Sensitivity
99dB
EBP
132
Vented alignment
Vd
566cm³
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs41Hz
Qts0.30
Qes0.31
Qms8.2
Vas123.0L
Re5.0Ω
Le1.10mH
BL19.0Tm
Sd707cm²
Mms85g
Xmax8.0mm
SPL99dB
Power1000W
Power Nominal500W
Impedance8Ω
Min Impedance6.1Ω
F Low40Hz
F High3000Hz
Voice Coil76mm
Flux Density1.15T
Pricing & availability
Price movement
Other offers
2 vendorsbluearan
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£190.16
inc VAT
jpleisure
Updated 17 May 2026· 8Ω
Source: ex VAT · 20%
£190.68
inc VAT
Best current price
Updated 17 May 2026
jpleisure
£181.93
Avg £187.59£5.66 below avg (-3.0%)
inc VAT
Dimensions & Physical
Weight4.3kg
Diameter359.0mm
Overall Depth161.0mm
Cutout Diameter323.0mm
Bolt Circle Diameter343.0mm
Additional Manufacturer Specs
Bl19 Tm
Fs41 Hz
Le1.1 mH
Re5 Ω
Sd707 cm² (109.59 in²)
Ebp132 Hz
Mms85 g
Qes0.31
Qms8.2
Qts0.3
Vas123 dm³ (4.34 ft³)
η02.7 %
ConeRCK14NDL76
Xmax8 mm
Xvar9.5 mm
SpiderSingle
Cone ShapeExponential
Pole DesignT-Pole
Winding Depth21 mm (0.83 in)
Surround ShapeTriple Roll
Former MaterialGlass Fibre
Magnet MaterialNeodymium Inside Slug
Nominal Diameter359 mm (14 in)
Winding MaterialCopper
Magnetic Gap Depth10 mm (0.4 in)
Recommended Tuning53 Hz
Bolt Circle Diameter343 mm (13.5 in)
Recommended Enclosure75 dm³ (2.65 ft³)
Woofer Cone TreatmentWP Waterproof Front Side
Baffle Cutout Diameter323 mm (12.72 in)
Flange And Gasket Thickness12 mm (0.47 in)
Air Volume Occupied By Driver3 dm³ (0.11 ft³)
Similar Drivers
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Reference
B&C
14NDL76
13.5"
Best current price
£181.93
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
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