Audio Express BT170 Mini 40 Watt Digital Bluetooth Audio Amplifier - Without Power Supply

Amazing price for what you get. stepped up our whole TV game tested it out on a couple of songs and MAN it sounds good. totally recommended for Small or medium projects… when I was first in boxing it first impressions were this thing is kind of light if you get over it it’s actually quite adjustable and usable I found even with 12 V plus volt adapter and 3 Amps I found at full volume with the bass all the way up it distorts but if you don’t go past like 75 percent you won’t have any problems with it. I had it cranked pretty hard for about 15 minutes and no issues really. Not related to the 15 minutes it has sort of a New car smell but worse and it’s a bit Strong so maybe let it air out😂 I am not sure about the longevity The volume knobs have a smooth turn with a speed limiter it almost feels Super SMOOTH buttons are a bit clunky. Would recommend👏👏👏👏👏 and The Bluetooth connectivity does about 100 feet👏

The media could not be loaded.  Fictionally is flawless. So easy to operate! Press the power button and it turns on to either Bluetooth or auxillary, whichever it was left on previously. No turn on pop if I recall, and almost no turn off pop. I'm powering this with a 12v 3A Motorola cable box power supply. Although not a large amount of output power, it does play the 6.5" outdoor speakers I connected it to very well. They are connected through an outdoor volume color too, which works just fine with this amp. The Bluetooth range was also good. In my experience, it's similar to a portable Bluetooth speaker. So here are the compromises... power output isn't as loud as say, the $25 non-Bluetooth mini amps... sounds quality isn't as good as those amps either. Not that it sounds bad, it's just not as good as a 3118 TI based amplifier... and of course it's quite a bit lower than a Tripath based amplifier. Where this excels however, is in it's flawlessly simple functionally and it's simply ridiculous low price!

I may have crossed wires on my old amp and needed something fast. I was surprised at the difference in sound quality as well as how fast blue tooth connects. It is being used for a portable cooler with speakers built in and can’t wait to take it to the beach. Small yet powerful

Great lil amp sounds great

Amp works well. Once you approve the bluetooth connection it will automatically connect fast. I wish it had pre-outs.