Covid 19 Update – We are open, but have changed our guidelines to be in compliance with state and federal orders. Our shop is closed to the general public, but we can be reached by phone or email for sales and assistance. Please contact us with any questions.

Red Square Audio offers a variety of concert audio and lighting systems, stage rentals, sound engineering services and recording options for numerous musicians, businesses and venues in Wisconsin and throughout the Midwest. We also provide equipment sales, check out our catalog at