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B&C RCK21SW115-4 Recone Kit for 21SW115 21" Neodymium Subwoofer - 4 Ohm

Marsoni M251S
Sale price$125.40
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Get it in 3 business days with 1 day shipping. Friday, May 29
B&C RCK21SW115-4 Recone Kit for 21SW115 21" Neodymium Subwoofer - 4 OhmOverview The B&C RCK21SW115 4 is a high quality recone kit designed to restore the B&C 21SW115 21 inch neodymium subwoofer to its original factory performance. This kit includes all necessary components such as the cone, voice coil, spider, and surround. Engineered for high power handling, the kit ensures that your subwoofer delivers powerful and precise low frequency performance. Features: Complete recone kit for the B&C 21SW115 4 subwoofer Includes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 1904 reviews
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Verified Purchase
Dave M.
Louisville, US
★★★★★ 5
Heavy duty. Looks nice.
Style: Zig Zag, Size: 28 inch
These are great. They are VERY heavy duty. I used them with a butcher block counter to make a desk. Worked perfectly.
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Reviewed in the United States on February 20, 2026
N
Verified Purchase
Naperville Jon
Draper, US
★★★★★ 3
Good and attractive with a few finish issues.
Style: Zig Zag, Size: 28 inch
These are attractive and functional and work well. Some of the welds were not as precise as I would have liked, and a few places (not conspicuous) are missing a little of the finish, but overall they do what they're supposed to do. I used them with a butcherblock counter top to create a desk for my office.
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Reviewed in the United States on November 19, 2025
D
Verified Purchase
D WARREN
Massapequa, US
★★★★★ 5
Very versatile table for many uses.
Style: Rectangular, Size: 28 inch
These legs work great for replacing a free standing rv dinette by reusing the table top . We didn’t need a table that converted to a bed. Nice fit and finish and great quality.
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Reviewed in the United States on April 14, 2026
A
Verified Purchase
Adrianna
Port Orchard, US
★★★★★ 5
very good
Style: Zig Zag, Size: 28 inch
These are very stable and worked perfectly with our butcher blocks! The size and length are true to what it says! you can adjust height.
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Reviewed in the United States on January 7, 2026
R
Verified Purchase
Ronald D Smith Jr
Dallas, US
★★★★★ 5
Perfect
Size: 16 Inch
Exactly what I ordered, took just a few minutes to assemble and mount the legs. Love that the bottoms can be manipulated to give a balanced stance.
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Reviewed in the United States on February 23, 2026

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