


B&C 15" 4 Ohm Professional Neodymium Subwoofer - 15SW115-4
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
B&C 15" 4 Ohm Professional Neodymium Subwoofer - 15SW115-4Overview 3400 W continuous program power capacity 116 mm (4. 5 in) split winding copper voice coil 35 1500 Hz response 96 dB sensitivity Double silicone spider with optimized compliance 60 mm peak to peak excursion before damage Ventilated voice coil gap for reduced power compression Aluminium demodulating ring for very low distortion Specifications Nominal Diameter: 380 mm (15. 0 in) Nominal Impedance: 4 Ohm Minimum Impedance: 4. 2 Ohm Nominal Power
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- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.0 ★★★★★
Based on 1985 reviews
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Product Reviews
★★★★★ 5
Seems complete…
Color: X40 Ultra/ L40 Ultra & P10 Pro /P50 Pro
I haven’t actually used this kit yet, but it appears to be very complete. The price is good and based on what I see at this point, I would purchase it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2026
★★★★★ 3
Good fit and quality - careless packaging
Color: X40 Ultra/ L40 Ultra & P10 Pro /P50 Pro
OK - I'm happy with most of the kit. The dead corner brushes are crammed into small bag and bent out of shape. It looks like 2 of the 6 in the kit I received might be usable. Since I can get 3 of these for the cost of the OEM kit, I suppose I'm still ahead of the game, but it would be nice if a little more care was taken in the packaging.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
★★★★★ 5
Low priced good quality
Color: X40 Ultra/ L40 Ultra & P10 Pro /P50 Pro
You get quality products ! and very good priced
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
★★★★★ 5
Dreame Supplies
Color: X40 Ultra/ L40 Ultra & P10 Pro /P50 Pro
Good equivalent for restocking Dreame robotic vacuum supplies.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 3, 2026
★★★★★ 4
Better than original.
Color: X40 Ultra/ L40 Ultra & P10 Pro /P50 Pro
The pads are better than originals. A little bit thicker. They fit very well for a good price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026