Item # H93380

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Korg Desktop Polyphonic Tuner
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Fast and accurate polyphonic tuning

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.

Korg Desktop Polyphonic Tuner 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

Korg Desktop Polyphonic Tuner Specifications:

  • 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)

Korg Desktop Polyphonic Tuner

USA Warranty Policy

All Korg products purchased from a Korg USA authorized dealer are warranted to be free from defects in material and workmanship to the original consumer purchaser as listed below:

Labor: 1 Year
Parts: 1 Year

Exceptions: Tubes, AC Adapters, Foot Switches: 90 days

Warranty Requirements and Limitations:

-Proof of Warranty - The customer must provide proof of purchase in order to obtain warranty service. The dated sales slip or copy thereof is the only acceptable proof of purchase.

-The product must be purchased from a Korg USA authorized dealer and have a valid serial number.

Damage resulting from the following causes are excluded from the warranty set forth above:
-Misuse, including damage occurring during shipment, damage caused by battery leakage, accident, fire, unauthorized repairs, tampering, cosmetic damage or other types of damage which are the result of improper handling or abuse.
-The cleaning of controls or contacts due to exposure to dirty, dusty, or otherwise contaminated environment.
-Damage resulting from modification.
-Damage to units used for loan or rental.

Register online and extend your warranty!
Register your new Korg keyboard, keyboard rack module or digital piano online and receive a certificate that extends the product warranty for an extra year from the date of purchase.

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Now you can get added warranty protection for your new gear. Pro Coverage steps in where the manufacturer's "normal wear and tear" ends. Our PRO COVERAGE program offers you UPGRADED COVERAGE if your product ever fails!

Pro Coverage includes:

  • Accidental damage protection (new gear only)
  • Expedited Repair
  • Free Shipping (for returns or repairs)
  • 100% Coverage for Commercial Use
  • Extended Return Period
  • Extended Price Protection
  • No Lemon Guarantee
  • Free Transfer of Coverage to a new owner
  • Repair Costs Covered for up to 3 years from date of purchase
  • Repairs Can Be Authorized Toll-Free by Phone or the via the web
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PO Box 4769
Westlake Village, CA 91359
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