Detail 01
ULTRA BUFFER / true bypass switching
The pedal can be set to ULTRA BUFFER operation or switched to true bypass.

Independent shopping perspective
KORG’s Pitchblack XS Bass is a compact chromatic pedal tuner built with a bass-specific circuit. It tunes down to low C and reads to ±0.1 cents, giving you a precise reference for stage or recording work. The large display is intended to remain easy to see on dark stages, while four meter modes—Regular, Strobe, Half Strobe, and Mirror—let you choose the display format. ULTRA BUFFER operation can also be switched to true bypass.


Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
The pedal can be set to ULTRA BUFFER operation or switched to true bypass.
Detail 02
Choose from Regular, Strobe, Half Strobe, or Mirror meter presentation.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
Its bass-specific circuit can tune down to low C.
It provides tuning accuracy of ±0.1 cents.
Yes. Its ULTRA BUFFER mode can be switched to true bypass.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.