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Pros & Cons
pros
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Build Quality
Customers are highly satisfied with the build quality of this amplifier board, praising its ease of assembly and impressive sound quality. Some recommend building a case or brackets for added protection during handling.
Volume Control
Customers are overwhelmingly positive about the volume control feature of this amplifier board, praising its ability to restore functionality to their speakers and deliver high sound quality with adjustable bass and treble settings. Some users have successfully used it for various applications including powering multiple speakers and a subwoofer in a campervan or home theater setup. A small number of customers mentioned the absence of a headphone jack as a drawback but overall, they are satisfied with its loud noise level and convenience of having controls at a more accessible location.
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Sound Quality
Customers have generally positive opinions about the sound quality of this Bluetooth 5.0 50W 100W 2.1 Channel Subwoofer Amplifier Board, with some mentioning it surpasses expectations for its price point. However, a few customers reported issues with the amplifier's durability and the quality of the knobs.
Highlights
Quality
The on-board bluetooth connectivity has been flawless and the sound i have been getting from this setup has been great.
The only assembly requires attaching covers on the circuit board for isolation and structural rigidity.
The first amplifier i purchased had a dead right channel.
Good sound for right and left channel + a small subwoofer.
Price
This thing is pretty freaking cool for the price.
) this amplifier has amazingly good sound for the price.
This thing is not going to shake the trees, but it does fill out the low end audio spectrum at a low price point.
Shipping
I contacted the seller and within very few days had a replacement.
Competitiveness
I have found that the blue tooth distance is minimal compared to others i have used.
It cannot be compared to my bose portable amplifier, and to do so, would be unfair.
Overview
- How are reviewers describing this item?
good, great, nice and small. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has discovered that over 90% high quality reviews are present.
- This product had a total of 158 reviews as of our last analysis date on Mar 21 2025.
Helpful InsightsBETA
Posted by a reviewer on Amazon
I didnt hear much noise in the range of settings
Posted by a reviewer on Amazon
The speakers i use are a pair of 334 full range metal cone drivers and one 634 dvc driver
Posted by a reviewer on Amazon
Theyre so close together you cant help disturbing the others
Posted by a reviewer on Amazon
Does not have any fancy features but then has a price to match
Posted by a reviewer on Amazon
My iphone still connects to it and thinks it is sending audio there but in reality its not
Posted by a reviewer on Amazon
I put one in a lexus rx300 and it says 100w for sub but it pushes
Posted by a reviewer on Amazon
I tried upgrading to the bigger version but if its being used somewhere you cant stay plugged in i recommend the smaller version
Posted by a reviewer on Amazon
Assembly was easy although it would be nice if the provided screwdriver had a magnetic tip
Review Count History
Price History
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