Review on 🎵 [Enhanced] AIYIMA B01 2.1 Channel Bluetooth Amplifier Receiver with Subwoofer Output, 50W x 2+100W TPA3116 Amplifier Bluetooth 5.0/RCA/U-Disk DC12-24V Class D Integrated Amp with DC24V Power Adapter for Improved SEO by Kristen Cunningham

I've been using it for a month and am happy with it so far. I use it with a pair of Sony SSCS5, this is my first amp and I don't have any others to compare but so far I'm happy with it. Bluetooth: Connection was reliable even 15 feet away from 2 solid concrete walls between my phone and amp. I didn't notice any loss in audio quality when switching between Aux and Bluetooth inputs. I get about 50% of my PC's maximum aux input volume when using Bluetooth with my phone, but that was more than enough for me. I usually keep my Bluetooth volume at around 70-80% for loud but comfortable listening. was present when using bluetooth, but this went away after replacing the old RCA cables I was using. I did notice that the volume resets when I turn the device back on, which was annoying at first but quickly got used to it after eardrums when I forgot to adjust the volume on my PC after testing how loud the Sony SSCS5 can be (which is very noisy if you're in a small room). Not tested: USB input, AUX output, remote control. I've seen complaints about switches failing quickly on other models from this company, so I bought these. No problems so far, I will update if anything changes.