Expand your SoundStation2 EX's sound coverage!. Add these 2 extension microphones to your Polycom SoundStation2 EX conference phone to ensure superior sound quality during your conference. You'll increase your audio range, especially in larger conference rooms, so all participants sound crisp and clear!

Extend Up To 6' On Either Side Of Base Unit
Increases Audio Conference Participants From 15 To Up To 25
For Use with Soundstation 2 EX Models