Korg GA-2 Guitar / Bass Tuner
Korg GA-2 Guitar / Bass Tuner, Chromatic Tuner for Guitar, Scale: 12 notes, Detection range: B0 (23.12Hz) - B6 (1975.53Hz), Tuning modes: Meter-, Sound Out mode, Accuracy: +/- 1 cent, 6.3 mm ;ono jack input, Power supply: 2x AAA batteries, Dimensions: 100 x 60 x 16 mm, Weight: 67 g