Max Gain Grape Bass Knob Demo Hair Simple to install and built

Simple to install and built to last

Team Tinnitus across the front

• Built for those who don’t turn it down

Made from an all aluminum housing

this shirt delivers all-day wear with a bold attitude

Max Gain Grape Bass Knob Demo Hair Simple to install and builtEasily control your subwoofers output level with this Team Tinnitus custom bass knob! Made from an all aluminum housing, these knobs are etched then painted by hand using Tropical Glitz high quality paints. Designed for quick, real time bass adjustment, it connects directly to compatible amplifiers for smooth, responsive control. Simple to install and built to last, its the perfect upgrade for any car audio system.