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FBT MDA 4500 - Four Channel DSP Amplifier 4x500W

Marsoni M251S
Sale price$1605.00
Pay 4 payments of $401.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
FBT MDA 4500 - Four Channel DSP Amplifier 4x500WThe MDA 4500 is a compact, 2U rack and energy efficient 4 channel Class D amplifier, ideal for flexible multi zone installations. It delivers 4 channels x 500W at 4 in LO Z mode or 2 channels x 1000W at 100V in HI Z mode. This amplifier does not have Power Sharing mode. With a built in DSP accessible via a web browser, integrated WiFi, S PDIF I O, and GPIO, this unit ensures flexible system control and straightforward setup using preloaded FBT speaker
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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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4.4 ★★★★★
Based on 1369 reviews
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D. Charles
Battle Creek, US
★★★★★ 5
Amazing fit. High quality. Versatile look
Size: Medium, Color: 01-black
This sweater exceeded all expectations. The material is top notch and feels like a much more expensive product. Its not too thick as the sweater can easily be worn with a jacket or coat without being too bulky or hot. It's perfect for those crisp fall days as it will keep you warm even without a jacket. And the fit is exactly as the images suggest. It's an athletic/slim fit sweater that looks great with either dress pants or with a nice pair of jeans. I ordered it in black and red.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 20, 2024
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Verified Purchase
Billy Sanders
Lowell, US
★★★★★ 4
Good, good, great !
Size: XX-Large, Color: 01-black
Good Quality, good fit & great Price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 12, 2025
A
Verified Purchase
Alex
Carnegie, US
★★★★★ 5
Great, stylish and warm mock turtleneck sweater!
Size: Large, Color: Grey
Bought this sweater, because — living down South — I didn't have many winter clothes. But I was kinda shocked by just how NICE and well-made this mock turtleneck was! Very soft, extremely-well fitting and perfect for casual/dressy-casual outings, I've gotten compliments every time I've worn it... and no one EVER compliments me on my clothes! 😄 I love this sweater so much, I ended up buying a second one in a different color... even though I'll probably only need to wear it once a year!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2025
M
Verified Purchase
Melissa Clare
Natrona Heights, US
★★★★★ 5
Nice
Size: Large, Color: Light Brown
Great job. He loved it. Perfect fit
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Reviewed in the United States on January 22, 2026
A
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Amazon Customer
Houston, US
★★★★★ 5
Material is great
Size: Medium, Color: Wine Red
Fits and looks great The price is right also
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Reviewed in the United States on December 29, 2025

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