I tend to be very skeptical of wireless speakers (wireless anything for that matter). Past experiences with them have been often less than good. I tend to rely on a good ol' wired connections, because the promise of wireless + quality is not always met. My fears aren't always justified however, and
Aperion's newer Zona wireless speakers are proof that you can be very happy with a set of wireless speakers - even if you need loud, clear sound.
The system is very straight forward, and has only a few minor quirks - but they are worth discussing. I will first mention the issues I have noticed (which aren't huge), and then share with you what I believe are the good qualities that make this a really good system.
Under certain circumstances (such as connecting the speakers directly to many television sets), you'll need to use the included remote control to adjust the volume (as well as treble and bass). Hook the speakers up to a PC or a dedicated audio receiver, and I don't think this will be an issue. Why is this a problem? Because you not only need the included remote (yet another remote...) to adjust the volume, but if you lose it, you are not gonna be in a good place. This is further compounded by the fact that aside from the remote there is no native way to adjust the volume. Again, this is not an issue for all uses of the speakers, but in my situation it was an issue. Second (and it is related to the first issue), aside from the remote there are no ways of adjusting the volume or other level on on the speakers themselves or wireless transmitter. This causes a problem if you lose the little remote or it runs out of batteries. It uses a small CR 2025 battery that you likely don't have laying around the house.
Aside from those issues I have no real complaints about the Zona Wireless Surround Speakers. In a nutshell, Aperion really thought out the product well, the construction quality is good, and the performance is impressive.