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 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 there ways to mix live using iOS? Can I just add a custom fit tip to the universal in-ears that I’m currently using instead of buying a custom IEM?