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Korg Desktop Polyphonic Tuner  Silver

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The pitchblack Portable is a guitar/bass polyphonic tuner that provides speedy and accurate tuning. The pitchblack Portable features a high-brightnes...Read More


  • Black

    $99.99 Best Seller

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  • Silver

    $84.99 Best Seller

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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.

Fast and accurate polyphonic tuning

  • 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

Top-of-the-line tuner for guitar and bass


Desktop Polyphonic Tuner

  • 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 strobe
    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
    Connectors: 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): 6.34 x 2.36 x 1.30" (including rubber feet)
    Weight: 268 g / 9.45 Oz. (including battery)
    Accessories: AA Alkaline batteries x 2 for verifying functionality
    Options: AC adapter (9V)

Review Snapshot®

by PowerReviews
KorgDesktop Polyphonic Tuner

(based on 1 review)

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Reviewed by 1 customer

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Excellent Tuner in all Modes


from Knoxville, Tennessee

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  • Accurate
  • Easy To Use
  • Functional


    Best Uses

      Comments about Korg Desktop Polyphonic Tuner:

      Works well in all modes. Hit all the strings in the open position and it quickly gives you a reading on all strings (Sharp and Flat). Hit one string and it jumps to the single string function and shows you where that string is at. The different display modes display the Polyphonic Mode the same but the single string mode is different. Mode 1 is similar to regular tuners. LEDs show you the note, sharp and flat. Mode 2 displays Sharp and flat like a strobe tuner and is super accurate. Mode 3 is the half strobe mode. Comes in three colors. Mine is Red. The display is readable ad is easy to use on stage. I put mine on my pedal board. It uses 2 - AA batteries or a standard center negative 9 volt power supply.

      Here is the only negative remark on this Tuner. If you are running it on a 9 volt power supply and the batteries are in the unit, when you unplug the power supply, from the wall, the Tuner switches to battery power. You must turn this unit off by holding the power button. The same is true when powering it up. Unlike most effects, if you turn on the 9 volt supply and something is plugged into the input they will turn on. This unit will not you must press the power button.

      This unit also has a built in Cable Checker and a limited 9 volt power output.

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