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Studiomaster DQX4-4000e - 4x1700W Power Amplifier with DSP

Marsoni M251S
Sale price$1680.99
Pay 4 payments of $420.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Studiomaster DQX4-4000e - 4x1700W Power Amplifier with DSPPower Factor Correction (PFC) and Universal 90 250V power supply for reliable operation in various regions. The new DQX series, using the same amplifier and power supply platform as the QX series, feature a high quality DSP, with high precision and dynamic AD DA converters and an informative 3. 3 HD LCD screen. Real time monitoring is available both via the screen or via RS 485 connections, with support for receiving AES digital audio signals.
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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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4.7 ★★★★★
Based on 1145 reviews
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Fly Above 2
Natrona Heights, US
★★★★★ 5
Perfect!!!
Color: White, Size: X-Large
This shirt looks really, really good on my husband!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 23, 2022
S
Verified Purchase
Shanika Commodore
Carnegie, US
★★★★★ 1
Not like the picture
Color: Black, Size: Large
Not like the picture
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Reviewed in the United States on May 26, 2021
B
Verified Purchase
Bradley
Battle Creek, US
★★★★★ 5
Sharp shirt, smooth style, smiles shine!
Color: Maroon, Size: XX-Large
I got the COOFANDY Men’s Stretch Dress Shirt (Long Sleeve, Regular Fit) for my best friend’s wedding, and it was fantastic. I matched it with my fiancé’s outfit, and the vibrant color looked amazing in photos. The fabric is smooth, the fit is flattering, and the shirt is stretchy in all the right places, making it incredibly comfortable to wear all day. I felt sharp, confident, and stylish — exactly what you want for a formal event. The buttons, stitching, and overall quality are solid for the price.
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Reviewed in the United States on December 12, 2025
S
Verified Purchase
Sanjulee
Pawtucket, US
★★★★★ 5
Nice quality shirt, true to size
Color: Light Green, Size: XX-Large
Nice material and fit is accurate. However shirts are rolled up in a tube, so if you need to wear the shirt the day you receive it be prepared to iron it!
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Reviewed in the United States on May 7, 2026
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Verified Purchase
Jonathan Carbajal
Omaha, US
★★★★★ 5
Wears and Looks Great
Color: Black-polka Dots, Size: Large
Loved it. Fit perfectly. Tuck it in and fold the sleeves. Killer dress shirt. 🤘
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Reviewed in the United States on May 28, 2026

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