Can I use UE Pro In-Ear Monitors if my band doesn't have a dedicated monitor engineer? Follow You can always use in-ears even if you don't have a dedicated monitor engineer. You will need to educate yourself on how it all works. Learn more here. Related articles Can I use just one UE Pro In-Ear monitor? What is a balanced armature? How is that different than a speaker? I need a refit. Can a local audiologist make the adjustments? Would that affect my warranty? Are UE Pro In Ear Monitors good for producing music on a laptop? Are there ways to mix live using iOS?