Show off your audio expertise with this stylish black T-shirt! The design features a sound equalizer graphic above the text "SOUND ENGINEER" and the witty phrase "yes I know what all the knobs do". Made from a comfortable-looking material, this tee is perfect for sound engineers, music producers, or anyone who loves audio equipment. Wear it to gigs, studio sessions, or casual outings to make a statement about your passion and knowledge. A cool and clever way to express your expertise!