Review on Powerful 2.1 Channel HiFi Bluetooth 5.0 Amplifier - Digital Stereo Audio Subwoofer Amp by Nobsound NS-14G by Joe Gosa

Connected by two custom designed 2-way wall mount satellites and a home built 8 inch 4 ohm subwoofer. 1/2 hour played great. Muted the Bluetooth source and left room for other things. The woman came out a few minutes later and said the speakers "clicked". Sure enough, they cracked every second or two. Nobsound reports. Eventually they returned $$ b/c. They said to leave the amplifier. Took it to the store for troubleshooting. 1) Internals " This box is fine. Might be stuck in Luurva. 2) Figured out the problem down to the bad capacitor, replaced and it works great. It was just a problem with a bad manufacturer part. Nobsound was very good at all and I will not hesitate to buy another item from them.