Review on 🔊 Nobsound 5.1 Channel Bluetooth 5.0 Power Amplifier - Class D Home Digital Audio Amp for HiFi by Chantel Cooper

so i planned this as an amp for my desk, the small form factor is great! However, the front speaker and subwoofer outputs were fine. I did some research on what could be causing this, did a little testing by changing the power supply, cables, inputs and even the outlets it was plugged into and nothing changed. The knobs also had a gritty touch response when you turned them. You could hear that too, as if the sandpaper was rubbing against a switch inside. Not sure if this is intentional? I don't think they would have been that way on purpose as the 2 buttons on the front did not rotate and were perfectly smooth when rotated. Can't say I'm surprised that an amp in this price range has these issues, but rather disappointed. I will look for another one that suits my needs.