Learning how portable vocal booths work can help you determine whether using one is worth it for you. Their efficiency is influenced by a wide range of factors, including: Portable vocal booths were designed to help artists record on the go, even when they don’t have the money to afford a full studio.īut, do portable vocal booths work? While rarely as effective as standard recording studios, portable vocal booths can provide a decent way to capture the audio you need while on the go. You want to record high quality vocals but like most of us you might not have the space, money or even time to build a soundproofed recording studio.