Korg Pitchblack Advance PB-AD Tuner Pedal

Features: Powerful and accurate pedal tuner 100% true bypass output keeps your tone intact 4 display modes: strobe, half strobe, meter, and mirror Compact pedal-sized guitar/bass tuner Large bright LED meters clearly show any tuning discrepancy. A broad detection range from E0 (20.60Hz) to C8 (4186Hz). Calibration is adjustable from 436-445Hz. 9 VDC output jack for cascading the power to other pedals. Sleek, black, and tough aluminum die-cast body Tech Specs Type Standard, Strobe, Half-strobe, Mirror Format Pedal Display Type LED Tuning Range E0 (20.6Hz) - C8 (4.18kHz) Accuracy 0.1 cent Inputs 1 x 1/4 nOutputs 1 x 1/4\ (bypass) Power Supply 9V DC power supply (sold separately) / battery Batteries 1 x 9V Height 1.85 nDepth 4.37 nWidth 2.68\