MindTravel SilentHike in Seattle through Discovery Park

You will need 1 transmitter for every audio source played simultaneously, i.e., a yoga class with 1 yoga instructor would require 1 transmitter, a dance party with 3 DJs would require 3 transmitters, and 10 breakout sessions at a conference would require 10 transmitters. Please note that each transmitter must be on a separate channel.