🔊 AIYIMA DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power Bluetooth Audio Amplifier Board 50W+50W+100W (Bluetooth Amp) Review

Interesting Sign. I chose it based on my experience with the Aoshike 120w x 2 amplifier board and was a bit overwhelmed at first. Possibly because I compared this board (50w x 2, 100w x 1) to another 120w x 2 board. I still feel like I need more performance for my tastes. I like the 2.1 setup better than the pure stereo board. Maybe I need to think about a bigger and more powerful 2.1 amp amp. One interesting thing I found was that this board has a built in MP3 player! All I had to do was add a

Pretty decent amp. In any case, think of it as a 24V amp that can be powered by a 24V power supply or batteries. On batteries it will still play when your batteries are down to 12v but with clipping at any significant volume. big; You get a stereo channel volume control and a tone control. The .1 subwoofer features volume and tone controls, as well as a push button master volume control that you press and hold to pair. 24V is a must if you want to pump a lot of sound. I'll upload a video of him

So the main problem with this amp in my application, as in other applications, is that there is no way to switch the standard input to line. Regardless, the default is Bluetooth, and if you're using this amp for an application that uses a line level input by default, there's an extra step involved every time you turn it on. I was planning to use this booster (actually 4 of them) for different slot machines. While it sounds good enough to be the main amp for this app, I won't be using it as it…

Very happy with this blue tooth board, extremely compact and powerful, it even has bluetooth and volume and tone controls. The board uses high quality components, uses 2 Texas Instruments TPA 3116 integrated circuits, one in bridge configuration for the bass and the other for the left and right outputs. Used with an old HP 90W laptop PSU at 19V, 4.75A. It outputs 2 x 25W with an 8 ohm speaker for the left side. and right channel and 50W with 4 ohm speaker for bass. That's about all this 90W PSU

Sounds so freaking awful you want to stop listening to music altogether. Harsh highs, metallic mids, and bass so dirty and distorted you'll long for the factory stereo you drove back in high school (and probably left abandoned at the bottom of a booze-filled lake shortly after graduation). to have). Terrible background hiss which they tried to cover up with a crappy squelch whose threshold is too sensitive. So if you find yourself listening to something particularly quietly, it will…

The first (somewhat) annoying minus. It has a smooth start that also works between songs as well as during the quiet passages of songs, basically clipping the bass channel for half a second. Basically, this isn't a big deal to me, but for movies with intense sound effects, it'll probably kill the mood pretty quickly. Now the second problem. I haven't found a suitable box for this yet. I've searched a lot and found nothing. I'll probably buy a cheap sheet metal brake someday and build my own…

I bought this board with the intention of using it in a semi-portable bluetooth stereo but after receiving and testing it I will now use it to to replace my desktop computer TPA3116 Amplifier 2.1 because the quality of the sound is so good. The components and overall construction are great, as is all the soldering points, which isn't always the case as I've had to re-solder several other amplifier boards/modules I've bought for projects. There is a barrel-shaped plug and a screw terminal for…