Media
Auto-advancing
Size
15"
Impedance
4Ω
RMS Power
3400W
Sensitivity
96dB
EBP
148
Vented alignment
Vd
1154cm³
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs34Hz
Qts0.22
Qes0.23
Qms5.8
Vas105.0L
Re3.2Ω
Le1.27mH
BL25.5Tm
Sd855cm²
Mms212g
Xmax13.5mm
SPL96dB
Power3400W
Power Nominal1700W
Impedance4Ω
Min Impedance4.2Ω
F Low35Hz
F High1500Hz
Voice Coil116mm
Flux Density1.15T
Pricing & availability
Price movement
Other offers
3 vendorsbluearan
Updated 17 May 2026· 4Ω
Source: inc VAT · 20%
£399.00
inc VAT
jpleisure
Updated 17 May 2026· 4Ω
Source: ex VAT · 20%
£406.99
inc VAT
jpleisure
Updated 17 May 2026· 4Ω
Source: ex VAT · 20%
£406.99
inc VAT
Best current price
Updated 17 May 2026
bluearan
£399.00
Avg £403.00£4.00 below avg (-1.0%)
inc VAT
Dimensions & Physical
Weight11.1kg
Diameter393.0mm
Overall Depth193.0mm
Cutout Diameter353.0mm
Bolt Circle Diameter374.0mm
Additional Manufacturer Specs
Bl25.5 Tm
Fs34 Hz
Le1.27 mH
Re3.2 Ω
Sd855 cm² (132.5 in²)
Ebp148 Hz
Mms212 g
Qes0.23
Qms5.8
Qts0.22
Vas105 dm³ (3.71 ft³)
η01.75 %
ConeRCK15SW1154
Xmax13.5 mm
Xvar13 mm
SpiderDouble Silicone
Cone ShapeRadial
Pole DesignT-Pole
Winding Depth34 mm (1.33 in)
Surround ShapeTriple Roll
Former MaterialGlass Fibre
Magnet MaterialNeodymium Inside Slug
Nominal Diameter380 mm (15 in)
Winding MaterialCopper
Magnetic Gap Depth14 mm (0.55 in)
Recommended Tuning40 Hz
Bolt Circle Diameter374 mm (14.7 in)
Recommended Enclosure90 dm³ (3.2 ft³)
Woofer Cone TreatmentTWP Waterproof Both Sides
Baffle Cutout Diameter353 mm (13.9 in)
Flange And Gasket Thickness16 mm (0.63 in)
Air Volume Occupied By Driver7 dm³ (0.25 ft³)
Similar Drivers
Keep size fixed, then add or remove T/S params to change the ranking and the comparison rows.
Reference
B&C
15SW115
15"
Best current price
£399.00
Compare on
Only active params are shown here. Size stays fixed automatically.
5 active T/S params, plus size.
Loading matches