The TU-1000 is the new tuner of choice for the professional touring guitarist. The TU-12EX features the famous BOSS needle-type meter and LED tuning guide in a sleek thin-line body and compact size.

Find out more about how we test. Boss created an industry standard with the TU-2 pedal guitar tuner in 1998 - they're ubiquitous. Over the ensuing 12 years, however, its +/- 3 cent accuracy and ...