Korg Pitchblack X Custom Pedal Tuner

High-sensitivity Chromatic Pedal Tuner with Ultra-bright 3D Display, 2 Brightness Modes, Ultra Buffer, 4 Tuning Displays, and 9V Output Switch between true bypass or the newly-developed ULTRA BUFFER. The Pitchblack X not only features a true bypass for outputting the sound exactly as it was input, but now includes a built-in ULTRA BUFFER Why is this important?The majority of electric guitars use passive pickups with a high impedance output. When you are using a cable there is a loss of tone, usually high frequencies, after about 6 m (around 18 feet) and this problem gets worse the longer your cable. A buffer boosts the signal over long cables to avoid loss of tone, keeping it clean and clear - even when your pedal is off.The ULTRA BUFFER enhances the sound quality in bypass mode, so that you can still maintain audio quality even when using a long cable to connect to the tuner, or when inserting the tuner into a complex effects board.On the Pitchblack X, you can switch betwee