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Your cart is empty.【Upgrade Version AK-45 Digital Audio Amplifier】 Fully upgraded design, 40W+40W rated power, perfectly suitable for 4-8 inch passive speakers. Function expansion, adding a microphone jack. Besides, as a digital amplifier receiver, the sound quality is more perfect than ordinary analog amplifiers. With built-in power transmission board that supports AC 110-240V power input and DC 12V/5A power input, ready to use
Alyssa M
Reviewed in the United States on March 25, 2025
Works perfectly and sounds great. I have it hooked up to my turntable.. makes my vinyls sound amazing. Love how small and compact it is as well. Bluetooth also works perfectly ! Very happy with the product and the price.
Rick
Reviewed in the United States on February 4, 2025
I use this in my work shop. Does the job at a good price
M. Smiley
Reviewed in the United States on April 1, 2025
Works and sounds good, but user experience for Bluetooth is not that great. Most egregiously, the Bluetooth “connected” chime can be really LOUD if the volume is turned up at all. There should be a maximum on the chime level since it doesn’t depend on the level of the source. You also see this in cheap Bluetooth speakers. Additionally, the buttons and knobs have a cheap feel. The chassis is at least metal and a good size but take this for what it is, a cheap amplifier to use for some in-wall speakers.
AverageGuy
Reviewed in the United States on December 21, 2024
The good stuff:FM tuner is very sensitive. The controls are straightforward. The remote is easy to figure out. The power output is impressive.The not-so-good stuff:The curve of the volume control does not allow enough fine adjustment at the low volume setting. You turn it just a sneech and it is too loud. That could be fixed with a different volume control pot.When the volume is turned down, there is some audio amplifier hiss.If you want loud audio, you won't notice the hiss. You will get plenty of sound. This would make a great amp for karaoke, for which this was designed!Undecided yet on whether to return or not.
Gregory L. Wildasin
Reviewed in the United States on December 18, 2024
The Base & Treble controls did not work
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