Why does GN Netcom call their GN 2100 Series the next generation of professional headsets? Just look at the GN 2117 SoundTube. They have taken the most advanced voice tube technology and matched it with a sleek, lightweight design—for a combination of clarity, comfort and convenience that's really a breed apart.
The GN 2117 STD uses Acoustic Transmission Line (ATL) technology—the first significant advancement in voice tube technology and design. GN Netcom's ATL technology eliminates sound reverberations and distortions usually associated with plastic voice tubes. This over-the-ear design comes with GN Netcom's patented SureFit® flexible earhook which assures a perfect fit every time.