I got this for my 90 year old mother, primarily for watching tv,and also so I would not have to have the sound so loud. Also got her Able Planet Clear Harmony Behind-the-Head Stereo Headphones, which claim to be designed to hear more clearly, and hearing aid compatible. I wanted this product, the B-TECH BT928 HEADPHONE PRE- AMP, for two reasons. I wanted to be able to adjust the tone as well as the volume, and I did not want another wireless device, (already have enough). It works well, and I would recommend it. The only complaint is that there is no switch to turn it off. However I knew this before I bought it, from another review, and would still recommend it unless this one thing would be a problem for you.