Livemix Pro is a scalable personal monitoring system with up to 64 channels of audio. Livemix Pro continues the legacy built by Livemix – simple to use with deep features pros need. SINGLE MIXER: The Livemix Pro SOLO is a single mixer with pass through for an additional mixer. All the features of the SOLO and DUO are the same but the Livemix Pro Solo is for a single user. PERSONAL MIXER WITH INTERCOM MIC PREAMP: The Livemix Pro Solo MD is the same as the Livemix Pro Solo but it has an onboard microphone preamp for MD’s and Intercom users that need a better intercom communication mic.