Korg PitchBlack Portable Polyphonic Tuner (Red)

Was £69.00

Special Price £22.00

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With high brightness LED display

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Manufacturer: Korg

Category: Recording & Playback



The pitchblack Portable is a guitar/bass polyphonic tuner that provides speedy and accurate tuning. The pitchblack Portable features a high-brightness LED display which provides excellent visibility, so that the pitch drift of each string is instantly and clearly visible. Korg's proprietary cable checker function is also built-in, letting you easily check for broken cables; making this unit the ideal choice for stage or studio use. The pitchblack portable lineup gives you a choice of three models: aluminum black, aluminum red, and aluminum silver. With an accuracy of +/-0.1 cents, the pitchblack Portable delivers a significant advance in guitar/bass tuning.

Key Features:

  • Large, high-brightness LED display providing excellent visibility
  • Rapid and precise polyphonic tuning, with the tuning of all strings visible at a glance
  • String Seeker function
  • Three meter display modes: regular, strobe, and half-strobe
  • Ultra-high precision tuning of +/-0.1 cents (when using strobe meter)
  • Ideal for “floating tremolo systems”
  • Korg's proprietary automatic guitar/bass (4-6 string) detection
  • Flat (5 Semitones), Capo (7 Semitones), and Drop-D tunings are also supported
  • Cable Checker warns of broken or shorted cables
  • Buffered output minimizes any change in audio quality
  • Mute function lets you tune silently
  • Cascade-connectable DC out
  • Slim horizontal body fits anywhere
  • Three choices of color: aluminum black, aluminum red, and aluminum silver
  • Additional Info

    Additional Info


    Tuning: 12 note equal temperament

    Detection range: E0 (20.60 Hz) ~ C8 (4186 Hz), sine wave

    Calibration range: A4 = 436-445 Hz (1 Hz steps)

    Detection accuracy: +/- 1 cent

    • Tuning Mode:
    • Mono / Chromatic
    • Polyphonic / Guitar – Bass (Auto detection)

    Display Mode: Regular / Strobe / Half Strobe

    *0.1 cent indication when using

    • Flat / Capo:
    • Flat (b): Can tune down; up to five steps (Chromatic Scale)
    • Capo(#): Can transpose up; up to seven steps (Chromatic Scale)

    Input impedance: 1 M Ohms (when tuner is on)

    Current consumption: Maximum 130mA

    Output current: Maximum 200mA


    • Input /Check (mono 1/4" jack)
    • Output (mono 1/4" jack)
    • Cable Check (mono 1/4" jack)
    • DC IN (9V)
    • DC OUT (9V)
    • Power supply:
    • AA Alkaline batteries (LR6) x 2
    • Optional AC adapter (9V)-ready

    Battery life (Tuner on, Polyphonic tuning mode): Approximately 15 hours of continuous use with the tuner on (LR6, using Polyphonic input continuously, Regular meter)

    Dimensions (W x D x H):

    161 × 60 × 33 mm / 6.34 x 2.36 x 1.30 inches (including rubber feet)

    Weight: 268 g / 9.45 Oz. (including battery)

    Accessories: AA Alkaline batteries x 2 for verifying functionality

    Options: AC adapter (9V)