Polk Audio Omni A1 Wireless Amplifier: This amp will extend the useful life of your old speakers by allowing you to stream your music wirelessly and amplify it to your existing speaker setup. You can also use it as part of the Polk Omni Collection to control your music throughout each room of your home.
The Polk Audio Omni A-1 amp is easy to set up and use. I had no trouble setting this up on my own. I think the app is awesome as well. Very satisfied with the overall performance of this product. My app controls two sets of outside speakers and four sets of inside speakers, four that were previously existing in the home we just bought. I bought two additional Polk audio S-6 speakers for the inside of the house which sound amazing . Now we have sound over the entire property, inside and out. All six speaker pairs controlled by an app on my phone. I can individually adjust the volume of each set of speakers as well. This is an awesome feature. Now I can play any music from my iTunes or Internet radio on any of the selected speakers that I choose and at any individual volume level I choose. Absolutely love it!