I bought this in a pinch about 6 months ago because all of my regular mics turned up missing. I used it with my Samson 308i portable PA and the concert 288 fit the bill perfectly because it was two mics in one affordable system. I used the mics for both speakers and singers. I've used much more expensive wireless mic systems, but honestly, if there's a difference in sound quality, I couldn't hear it and the lower cost certainly makes up for any sacrifice if there is any. It was extremely easy to set up and at first I did have some interference with a UHF mic system in the hotel meeting room we were in, but a quick change in channels took care of that. I'm not a Sam Ash reviewer, I'm a customer and I plan to buy another one soon.
San Antonio, TX