


RCF LF21X451 21-Inch 4000 Watt Woofer
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
RCF LF21X451 21-Inch 4000 Watt WooferOverview The RCF LF21X451 is a high performance 21 inch low frequency woofer designed for professional audio applications. This powerful transducer features advanced technology, including a 4. 5 inch fiberglass inside outside copper voice coil, ensuring exceptional power handling and durability. With a continuous program power handling of 4000 watts and a sensitivity of 97 dB, the LF21X451 delivers deep, precise bass with minimal distortion, making it
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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]
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★★★★★ 5
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Color: A.Orange+Blue+Green
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Soft and light
Color: A.Orange+Blue+Green
My doxie loves them
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Colorful, Sturdy & Great Value
Color: Large Set of 4
Purchased for our two puppies when they were 2 months old and weighed about 14 pounds so theses balls were a little big for them to hold in their mouths but that didn't stop them from trying. While they did like these balls they much preferred softer soccer balls, the later of which did not hold up well at all. I had hoped they would play with these balls more when they were older but that hasn't happened 5 months later. I guess it's no fun if you can't tear the toy apart. Colors are very bright and they do enjoy chasing after them as long as I am the one rolling them across the room for them. Maybe when they progress to batting things with their paws they will start to do this for themselves.
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Reviewed in the United States on May 18, 2025
★★★★★ 5
My pup loves them
Color: Large Set of 4
Colors are bright and my dog loves the squeaky! Good size no worries of choking.
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Reviewed in the United States on September 10, 2025
★★★★★ 5
amazing
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good buy worked well
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Reviewed in the United States on April 13, 2026