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QSC CX404
QSC CX404
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QSC CX404

Marsoni M251S
Sale price$1035.00
Pay 4 payments of $258.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
QSC CX404CX404 4 Channel Low Z Power Amplifier Features Compact size only 2 RU and 14" deep for reduced rack cost and floor space Bridgeable channels 1 + 2 and 3 + 4, for maximum flexibility Active inrush limiting eliminates AC inrush current, removing the need for expensive power sequencers HD15 DataPort connector for Q SYS networked control and monitoring Custom integrated security cover for tamper proof installations Variable speed fan for low noise 1 dB
Easy Shipping

Quick Dispatch:

Your QSC CX404 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 QSC CX404 ships.

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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
4.4 ★★★★★
Based on 60 reviews
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Product Reviews
J
Verified Purchase
JAIRO GOMEZ
Grantham, US
★★★★★ 5
Easy to install
Size: 26"17"12"
Are Easy to install, excellent materials, fits perfect Nissan rogue 2015, you don’t need any tool to install, the price it’s affordable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
A
Verified Purchase
Amazon Customer
Cuba, US
★★★★★ 5
High quality, great performance
Size: 28"/14"/14"
I was impressed by the quality of this product. It was a little tricky figuring out how to put them on at first, but once I did, it was actually very easy. This is a product that I will plan on purchasing again in the future!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
Z
Verified Purchase
Zen now
Lake Worth, US
★★★★★ 5
Fit and seem good quality
Good value for the money. Fit well on all 3 vehicles. Seemed to be same quality as fram etc.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 25, 2025
P
Verified Purchase
PaintBoy54
Natrona Heights, US
★★★★★ 4
Great value!
Good quality, lower price than the brands.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2025
J
Verified Purchase
Jenndom
Port Orchard, US
★★★★★ 5
As described!
Good quality, price and easy to install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 8, 2025

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