KEiiD Bluetooth (V5.0) Stereo Digital Amplifier Receiver RMS 2X 40W for Home Audio Passive Speakers System, Compact with USB/Optical/SPDIF/AUX/MP3/Mic, Remote Control Sleep Timer (Renewed)

I liked this Amplifier/Receiver. But had to return because it didn't respond to the remote. (Actually it did once ... only once.) Using the controls on the unit itself, I did get a feel for it's performance. Did all that is described in the listing. I didn't try the Bluetooth, nor did I connect the optical in. Sound was good through my quality bookshelf speakers. Volume was ample for normal listening. One item to mention. If no signal for a few seconds, there was a (say) 0.25 second lag between start of the input signal and the unit to start playing through the speakers. Wouldn't be an issue for TV or FM or music input from a phone or USB. But I wanted to use the receiver also as a bedroom guitar amplifier. There would be silence for the first pluck or two on a string. Once the unit recognized a signal, then all was OK. For the price, a fine unit. I would have kept even with the signal recognition delay. But a non-responsive remote necessitated the return.Oh ... One more item. I tried to contact the seller twice to request a replacement remote. First through Amazon's link to seller feature. Then directly to Keiid's customer support email address which is listed in the owner's manual. Neither communication was responded to. Not good.

I had problem linking all my sound devices to tv. I've tried many differetnt things but nothing works until I find this one. It's a good investment for the price.

The digital inputs did not work, had to return

After 6 months stop working, no sound at all, just a chirping noise. Try to contact manufacture for support, no response, send several emails and nobody answer. Waste of money. Not recommended to purchase this product.

The remote works for about 2 minutes and then stops working. Total Garbage.