Media


Auto-advancing
Size
15"
Impedance
4Ω
RMS Power
2000W
Sensitivity
95dB
EBP
148
Vented alignment
Vd
770cm³
Frequency response
Manufacturer-provided response plots and related charts.


T/S Parameters
Valid
Fs34Hz
Qts0.23
Qes0.23
Qms5.4
Vas126.1L
Re3.7Ω
Le1.74mH
BL24.5Tm
Sd855cm²
Mms180g
Xmax9.0mm
SPL95dB
Power2000W
Power Nominal1000W
Impedance4Ω
Min Impedance4.7Ω
F Low35Hz
F High1500Hz
Voice Coil100mm
Flux Density1.20T
Pricing & availability
Price movement
Other offers
3 vendorsbluearan
Updated 17 May 2026· 4Ω
Source: inc VAT · 20%
£258.00
inc VAT
jpleisure
Updated 17 May 2026· 4Ω
Source: ex VAT · 20%
£262.67
inc VAT
jpleisure
Updated 17 May 2026· 4Ω
Source: ex VAT · 20%
£269.14
inc VAT
Best current price
Updated 17 May 2026
bluearan
£258.00
Avg £261.95£3.95 below avg (-1.5%)
inc VAT
Dimensions & Physical
Weight8.7kg
Diameter393.0mm
Overall Depth181.0mm
Cutout Diameter354.0mm
Bolt Circle Diameter374.0mm
Additional Manufacturer Specs
Bl24.54 Tm
Fs34 Hz
Le1.74 mH
Re3.7 Ω
Sd855 cm² (132.5 in²)
Ebp148 Hz
Mms180 g
Qes0.23
Qms5.41
Qts0.23
Vas126.1 dm³ (4.45 ft³)
η02 %
ConeRCK15NW1004
Xmax9 mm
Xvar11 mm
SpiderDouble Silicone
Cone ShapeRadial
Pole DesignT-Pole
Winding Depth25 mm (1 in)
Surround ShapeTriple Roll
Former MaterialGlass Fibre
Magnet MaterialNeodymium Inside Slug
Nominal Diameter380 mm (15 in)
Winding MaterialCopper
Magnetic Gap Depth12 mm (0.5 in)
Recommended Tuning40 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 Driver6 dm³ (0.21 ft³)
Similar Drivers
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Reference
B&C
15NW100
15"
Best current price
£258.00
Compare on
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5 active T/S params, plus size.
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