Korg Pitchblack X Pro Rackmount Tuner Rackmount Tuner with Color LED Display, Strobe/Half Strobe/Regular/Focus Display Modes, Built-in In Cable Tester, 0.1 Cent Accuracy, and Ultra Buffer Building upon the foundation of the classic Pitchblack Pro, Korg's Pitchblack X Pro rackmount tuner ushers in an entirely new level of tuning precision and functionality. This rackmount tuner comes equipped with an incredible 0.1 cent level of accuracy, offering a clear multicolor LED screen with four handy display modes to excel in a variety of different applications, from setting your instrument's intonation to quick stage adjustments. What's more, Korg's innovative Ultra Buffer system ensures that even the longest cable runs experience no tone suck or volume loss - there's even an onboard cable checker to determine if your cables are shorting out. From the stage to the studio to even the workbench, the Korg Pitchblack X Pro rackmount tuner represKorg Pitchblack X Pro Rackmount Tuner Features: Exceptionally accurate tuning, down to 0.1 cents covers everything from on-stage tuning to in-depth intonation adjustments Innovative Ultra Buffer to retain your signal's level and clarity when running long cables or complex pedalboards Detachable rack mount adapters can be used as floor stand Output jacks on both the front and rear for easy integration into any setup Customizable multicolored LEDS and "just-right tuning" display for clear visual feedback 4 meter display modes including: Regular, Strobe, Half Strobe, and Focus Onboard cable checker to determine if cables are shorting outents the epitome of tuning accuracy and utility! What's in the box 1 X Tuner 1 X Adapter 1 X Starter Guide