Do I need to invest in a wireless transmitter system or do I have other options? Follow You can use a hardwired monitor setup.There are plenty of personal mixing setups you can use in your workflow. Consider the UE Pro Sound Tap as the easiest option for a wired monitoring setup. Learn more here and here. Related articles How do I use wireless transmitters with my UE Custom In-Ear Monitors? Are more drivers better? I need a refit. Can a local audiologist make the adjustments? Would that affect my warranty? What is the UE Sound Tap? Will venues have a wireless system ready for me?