Take games, movies and music to the next level of realism with the unrestrained freedom of UHF technology. The new K 912 headphones immerse you in great AKG® sound, the choice of audio professionals for more than 60 years. And they extend your entertainment horizons in any direction — even through walls and ceilings — with a PLL-synthesized tuner and automatic frequency control for optimal reception under any operating conditions. The K 912s. All of the sound, none of the limitations.
Around-ear, semi-open design
Self-adjusting headband optimally conforms to your head
Breathable cloth ear pads
PLL (phase-locked loop) synthesizer tuner for optimum transmission
Auto tuning function (using automatic frequency control)
Combined docking-charging capabilities (in the base station) and three (3) user- Adjustable frequencies (switch on transmitter) in the event of interferences
Rechargeable batteries included
Good idea bad design
Mark on 12.06.2011
Whoever designed these things should be shot, along with the people that failed to test them properly. While the idea is great of just plonking your headphones in to be recharged, the implementation is a whole different story. Getting them to sit right so that they recharge is a real hit and miss affair as you have to be lucky enough to get them "just right" before they will connect. Sound is great, they are comfortable, convenient but I would not buy another pair simply for the poor design of the recharging dock. They also use specialized rechargeable batteries so you could have difficulties finding replacements
Luke on 07.06.2012
I have the dock sitting less than a metre away from my head and I am still getting a ridiculous amount of interference and static no matter what the setting. They are sitting in the exact same spot as my old Sennheiser dock did and I never had these problems with it. I hope I can find the receipt for this peice of junk.