Description

The BOSS TU-3S Chromatic Tuner is a compact premium-quality stombox tuner featuring a 21-segment LED meter and support for 7-string guitars and 6-string basses. This versatile stombox tuner features everything you need to achieve the best possible pitch reference and tuning capabilities. One of the most unique features is the Accu-Pitch Sign function wihch provides visual verification once tuning has been completed. With its compact size premium-quality components and bulletproof durability the TU-3S is perfect for any guitar player on the move.