Sennheiser  RS-65 Wireless RF Circumaural Headphones with SRS Surround Sound Processor (Black)
Decent sound over short distances, shoddy construction
These headphones wear out fast.  The brackets holding the earpieces (both sides) came apart in less than a year of careful daily use due to the thin plastic they use.  I glued them back together a few times, but it became a real hassle, and they didn't fit quite right from then on.  The headphones themselves are quite ugly, and the earpieces are small and a bit tight around the ears.  These are not practical to use for extended periods of time--more than an hour and you'll want a break.<br />Even within the effective range (about 50 ft. before the constant static becomes way too annoying for me) there are certain spots where the signal will just fade away.  I most commonly used these headphones about 12 feet from the base, and sometimes I'd have to tilt my head a few degrees before the sound was clear again.<br />If you're in the right spot, you'll find the sound quality is better than most wired headsets.  Sennheiser is synonymous with excellent sound, and the \\"SRS\\" feature does seem to add a little more depth.  Overall, it's accurate, with tight bass and clear highs, but the all that high quality sound is worthless because they're wireless, and they have no option to use the set with a cord.  Even at its best, there is a distinct background hum--which is not so annoying that you can't get past it, but it would make a dedicated music listener cringe.  Re-\\"tuning\\" does not work at all, nor does changing the channel on the base.<br />I like how they designed the batteries.  It included two of them (one for use, one on the charger) and you can change them quickly without removing the headset.  Putting the headset on the charger base could be easier.<br />If you want a good high-quality set of headphones DON'T get these.  The fact that it's wireless negates all the excellent engineering Sennheiser put into the sound reproduction.  Spend the \\"extra\\" money from the wireless feature on a high-end set of real headphones and an extention cord.<br />If you want wireless headphones DON'T get these.  The extra care taken in improving the sound quality makes them too expensive, and they're so delicate they aren't good for moving around with you.  If you really need to go with wireless, you're better off getting a cheaper set.<br />Currently these headphones are gathering dust on my shelf--I'm back using my $20 Sonys on a 10 ft. cord.