Sennheiser Rs110 926 Mhz Wireless Rf Headphones Top Quality

Contrary to what a lot of people have reported, I didn't really find the interference to be a big problem. The sound is good, probably not near any professional headphones but probably at least consumer headphones around $30 (wired). I thought it wouldn't be good, as it is analog and only 900 mhz, but I was surprised. It falls off around 30 feet from the transmitter. Occasionally there is a very faint high pitched noise, but it really doesn't bother me.

The headphones will feel warm for a bit but eventually I either got used to it or my head was no longer heating itself so much. In either case I don't notice it anymore.

I was also surprised that the batteries lasted for a while - at about 20 hours of use they were only drained to 1.35 volts (the included batteries). The thing I don't really like about the headphones is that the tuning is not automatic, and the dial on the headphones seems a bit cheap compared to auto-tuning radios which came out however many decades ago. Also, they should change channels automatically instead of having to switch the base station and then retune the headphones. Accidentally hitting the dial wasn't as big of a problem as I thought. However this is old technology, and automatic tuning is implemented in $15 wireless optical mice, so I expected more. In any case it isn't a large problem and the good sound is certainly most important.

UPDATE - after moving to Berkeley, CA, the interference is more noticeable. The house where I live has some old building materials, which apparently act as Faraday cages. Also, as I now own a laptop, the portability is a disadvantage. For most people, I would probably recommend the Sennheiser px100. I've heard the Grado SR-60 is good as well. However, the product still has it's niche and is worth consideration.Get more detail about Sennheiser Rs110 926 Mhz Wireless Rf Headphones.