Korg Pitchblack Tuner Pedal - Black Chrome 100% True Bypass output keeps your tone intact Choose from 4 types of display modes: Strobe, Half Strobe, Meter & Mirror Compact pedal sized guitar/bass tuner that fits in your pedal board Large bright LED meters clearly show any tuning discrepancy A broad detection range from E0 (20.60 Hz) to C8 (4186 Hz) Calibration is adjustable from 436-445Hz A 9V DC output jack is provided for cascading the power supply to other pedals Sleek, black and tough aluminum die cast The Korg Pitchblack Chromatic Tuner is now available in various collectible colors, but only for a limited time The Pitchblack Chromatic Pedal Tuner offers you high precision, advanced functionality, and sleek style to make it KORG's most advanced guitar/bass stompbox-style tuner yet The Pitchblack tuner has a tough aluminum die-cast body that will endure hard use on the road or in the studio The large LED meter and note name display with light-emitting surface is easy to read in any setting from daylight to stage light to no light