Untangle your mind and relax with crisp, personal audio without wires. They also feature a comfortable headband and long battery life up to 25 hours. Best of all, one simple setup is all it takes to achieve optimal RF signal reception and you're on your way to cordless freedom. General information manufacturer Sony corporation: general information manufacturer part number mdrrf985rk: general information manufacturer website address Sony: general information brand name Sony: general information product model mdr-RF985rk: general information product name wireless stereo headphone system: general information product type headphone: miscellaneous package contents wireless stereo headphone system rechargeable Ni-MH battery pack: warranty limited warranty 1 year: technical information connectivity technology wireless: technical information wireless technology rf: technical information wireless operating distance 150 ft.: technical information sound mode stereo: technical information minimum frequency response 10 Hz: technical information maximum frequency response 22 kHz: technical information connector plating nickel plated: technical information features tangle-free cable, corrosion resistant: battery information battery size AAA: battery information maximum battery run time 25 hour: earpiece design over-the-head: earpiece type binaural: earpiece controls power switch: earpiece driver type ferrite: earpiece driver size 1.57": earpiece sensitivity 100 db.: interfaces/ports host interface mini-phone: physical characteristics color black: physical characteristics form factor ear-cup: physical characteristics weight (approximate) 10.59 ounce:
ASTRO Gaming is ready to invade the living room with the wireless A50 Headset. Experience Dolby 7.1 Surround Sound with clarity and performance powered by KleerNet's strongest 5.8Ghz solution available. Hear the difference that professionally tuned audiophile-grade sound makes. Whatever your audio needs are, the A50 Headset comes with 3 different EQ modes for movies, hardcore gaming, and competitive shooters. When finished, simply charge your headset from your transmitter and the included display stand. Take over your gaming and home entertainment with the wireless A50 Headset. WARNING: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm
The new 2013 edition of the A40 Audio System combines an acoustically improved A40 Headset with our updated MixAmp Pro to bring you the next-gen audio experience. Immerse yourself with exceptionally accurate 7.1 Dolby Surround Sound, multiplatform support, and game to voice balancing. Own your gaming with interchangeable speaker tags and EQ modes to perfectly fit your gaming audio needs. Easily capture all your gaming audio for live streaming with the new MixAmp Pro's Stream output.