Korg Pitchblack X Tuner


Chromatic tuner for both guitar and bass with selectable buffer or true bypass.

In stock

SKU: 405019

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The Korg Pitchblack X offers highly precise and accurate tuning within a precision of ±0.1 cents when in Strobe mode, making it ideal for situations where the tuning must be absolutely right whether performing or recording.

Select from four types of meter display to match your requirements. Aside from the typical “Regular” mode, you can use “Strobe” and “Half Strobe” mode to indicate changes in pitch by the direction and speed that the meter is flowing in to distinguish even the finest differences in pitch; and you can use “Mirror” mode to see two LEDs on the left and right crossing together towards the center as you tune your instrument.

The Pitchblack X not only features true bypass for outputting the sound exactly as it was input, but now includes a built-in ULTRA BUFFER. 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 between true bypass and the ULTRA BUFFER, according to your tastes and performance environment.

Besides the enlarged display, more meter LEDs have been added for superior visibility. The bright mode (brightness) can be set at one of two levels, so that you can be sure to see the tuner display even better in situations where visibility is difficult, such as brightly lit stages and bright outdoor environments.


Highlights Chromatic tuner with large easy-readable display
Works equally well for bass, guitar and other instruments
With built-in ULTRA buffer
4 display-modes: Regular, Strobe, Half-Strobe, Mirror
+/−0.1 cent tuning precision
Referencepitch A4 can be calibrated from 436–445 Hz
Brightness in display LED can be adjusted for optimal viewing in all situations
Extra 9V DC outlet to share power to other pedals (max 200 mA)
Bypass Selectable true bypass or buffered bypass
Power consumption 9V DC center negative (power supply sold separately)
28 mA
Dimensions H: 4,9 cm (incl. switch)
W: 6,9 cm
D: 11 cm
Weight 218 g.