Boss TU-12 Chromatic Needle Tuner

The Boss TU12 has been an industry mainstay since its release. It features highly visible LED indicators, a precise needle tuning meter, and adjustable standard pitch from 440 to 445 (in 1 Hz increments). Acoustic players can use the built-in condenser mic.

SKU TU-12 Category Tag


  • Highly visible sharp/flat LED indicators, tuning meter for precise information
  •  Adjustable standard pitch from 440 to 445Hz in 1Hz increments
  •  Switchable between Guitar/Bass and Automatic Chromatic tuning
  •  Built-in condenser mic for acoustic instrument tuning