Skip to content

B&C 21SW115-4 21" 4 Ohm 3400 Watts Professional Neodymium Subwoofer

Marsoni M251S
Sale price$435.00
Pay 4 payments of $108.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
B&C 21SW115-4 21" 4 Ohm 3400 Watts Professional Neodymium SubwooferB&C 21SW115 4 21" 4 Ohm 3400 Watts Professional Neodymium Subwoofer Overview 3400 W continuous program power capacity 4. 5 in split winding copper voice coil 33 1000 Hz response 97 dB sensitivity 60 mm peak to peak excursion before damage Neodymium magnet allows a very high force factor and linear excursion Double silicone spider with optimized compliance Ventilated voice coil gap for reduced power compression Aluminium demodulating ring for very low
Easy Shipping

Quick Dispatch:

Your B&C 21SW115-4 21" 4 Ohm 3400 Watts Professional Neodymium Subwoofer orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your B&C 21SW115-4 21" 4 Ohm 3400 Watts Professional Neodymium Subwoofer ships.

Need Help?
Questions about B&C 21SW115-4 21" 4 Ohm 3400 Watts Professional Neodymium Subwoofer, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for B&C 21SW115-4 21" 4 Ohm 3400 Watts Professional Neodymium Subwoofer in your area.

Get Shipping Estimates

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
4.2 ★★★★★
Based on 526 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Angel Boisvert
Draper, US
★★★★★ 5
Pretty Gold Paper Towel Holder
Color: Warm Gold, Color: Warm Gold
Beautiful addition to my kitchen. I wsnted A touch of gold and this paper towel holder is perfect. It’s also very sturdy. Great purchase!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 31, 2025
L
Verified Purchase
Lana
Lake Worth, US
★★★★★ 5
PERFECT!
Color: Warm Gold, Color: Warm Gold
What a great match in my kitchen!! It's very nice and very sturdy!! I love it!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026
A
Verified Purchase
A.Spring
Lowell, US
★★★★★ 5
Sturdy and looks good!
Color: Brushed Nickel
Very easy to assemble. Is very study and does not tip over. Plus it's a good look!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
S
Verified Purchase
Shirley G.
Phoenix, US
★★★★★ 4
Heavy
Color: Brushed Nickel
Very nice , l liked it cause it’s heavy, and doesn’t fall over when you pull a sheet off.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 9, 2025
A
Verified Purchase
Amazon Customer
Louisville, US
★★★★★ 5
Perfect bronze holder
Color: Oil Rubbed Bronze
Great paper towel holder that matches all my other bronze kitchen items.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 26, 2026

recommand products