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YORKVILLE - NX 18” Powered Subwoofer 18" Woofer with 3" Voice Coil. 1200 watts program (2400 watts peak)

Marsoni M251S
Sale price$699.50
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Get it in 3 business days with 1 day shipping. Friday, May 29
YORKVILLE - NX 18” Powered Subwoofer 18" Woofer with 3" Voice Coil. 1200 watts program (2400 watts peak)NX loudspeakers have a history of traditional analog design and a reputation for road tested reliability. The new NX18SP is the first 18 inch subwoofer in the series two decade tenure. It was designed to be the perfect match for the latest generation of NX speakers. We suggest using one with a pair of NX8Ps, or two with a pair of NX12Ps for maximum sound reinforcement. As with all Yorkville Sound subwoofers, the NX18SP can be used to enhance any full
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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.
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4.8 ★★★★★
Based on 535 reviews
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Ron McCrea
Omaha, US
★★★★★ 5
Just as good as OEM
Exactly what I expected...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2025
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Verified Purchase
wes
Omaha, US
★★★★★ 5
Fit perfectly
Truly impressive, bought these and a set from a us boat supplier a thermostat made in the USA . They came with the gasket separate . I could not figure out how to put it together . I used these in my mercury optimax 135 hp . They fit perfectly and appear to be working great at a quarter the cost .
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Reviewed in the United States on August 29, 2024
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Verified Purchase
Amazon Customer
Phoenix, US
★★★★★ 5
Handles the power
Size: 5FT, Style: 8AWG
Used for leads to handle high Amperage. Replaced cheesy 12 gauge leads that came with the unit
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Reviewed in the United States on January 28, 2026
M
Verified Purchase
MDM
Lowell, US
★★★★★ 5
Good stuff!
Size: 5FT, Style: 8AWG
Good quality silicone insulated wire. It’s very flexible and solders really well. The silicone insulation can’t be beat for heat resistance. I will definitely purchase again.
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Reviewed in the United States on January 12, 2026
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Verified Purchase
Jarrett Austin
New York, US
★★★★★ 5
Awesome Wire
Size: 15FT, Style: 8AWG
These work great! I purchased these for my subwoofer and they do a great job! Super flexible! They have no weird smells either! Would buy again!
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Reviewed in the United States on November 7, 2025

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