The JR900 from Koss is a high-quality wireless stereo headphone system that allows you to listen to your favorite audio sources without the hassle of wires. The system consists of an RF transmitter/charger and a pair of stereo headphones. The transmitter has RCA and 3.5mm connections, allowing you to hook it up to your TV, DVD player, computer, home stereo, MP3 player, and more. It offers 5 selectable transmission channels, allowing you to find the best channel for clear transmission. This is also useful for multi-system use in professional venues, such as theaters, museums, and more. The transmitter provides a wireless coverage area of 70,000 ft2, providing listeners with a high degree of freedom.
The headphones have thick around-ear leatherette cushions and an adjustable vinyl-covered headband to provide long-lasting comfort and noise isolation. Large NdFeB magnet drivers, Mylar diaphragms, and OFC voice coils provide crisp, detailed audio with a wide frequency response. A built-in dual volume control allows you to make level and balance adjustments without having to return to your audio source. The headphones operate for 5-10 hours on the integral NiCad rechargeable batteries. To recharge, simply place the headphones on the transmitter.
High-quality wireless stereo headphone system
RF transmitter/charger has RCA and 3.5mm connections, allowing you to hook it up to your TV, DVD player, computer, home stereo, MP3 player, and more
The transmitter has 5 selectable transmission channels for clear, interference-free audio. This is also useful for connecting multiple systems in close proximity
Wireless coverage area of 70,000 ft
Thick around-ear leatherette cushions provide long-lasting comfort and noise isolation
Adjustable vinyl-covered headband fits virtually any head size
Large NdFeB magnet drivers, Mylar diaphragms, and OFC voice coils provide crisp, detailed audio with a wide frequency response
Built-in dual volume control allows you to make volume and balance adjustments without having to return to your audio source
Channel selector button locks headphones to the transmitter's frequency, and can also be used to switch between transmitters in multiple source scenarios
Additional transmitters sold separately
Headphones operate for 5-10 hours on the integral rechargeable NiCad batteries
I have a hearing deficit and have purchased several different sets of headphones thru-out the years. But this was by far the best investment I have made in headphones. Excellent product.
Wonderful Wireless
Mar 3, 2011
Jack Kegley
Belleville Il US
These are just what I wanted. They make my 26" flat screen sound awsome. Now I can watch T.V. while the wife sleeps...and it sounds better than ever. I didn't want to be tied down with a cord and these have quite a range especially when fully charged. I just started useing them and my only suspicion is the battery life. I have been very careful to let it charge fully and to drain fully with the first use. Time will tell.
Love These for a budget
Apr 18, 2010
Benny
IN US
The Koss Brand has been always associated with headphones. These models are not always the top of line, but do have many great features. I would say if you are interested in headphones on a budget, then these will work for you well. There are more expensive models that do even better. You get what you pay for, but Koss is a great brand and I would still recommend them.