Korg GA-2 Compact Handheld Tuner for Guitars and Basses

SKU: KOGA2 MFR: GA2
$26.99
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Key Features

  • Get accurate guitar & bass tuning with the Korg GA-2 handheld tuner; simple and easy to use!
  • Tune quickly using meter or sound modes; this compact tuner helps you find the perfect pitch.
  • Extend practice with a long battery life; enjoy 200 hours with this reliable Korg tuner.
  • Achieve precise tuning with +/- 1 cent accuracy; ideal for guitars and basses of all types.
  • Use the built-in reference tone for quick ear training; perfect for on-the-go instrument tuning.
  • Flat tuning supports 1-5 semitones; this durable tuner is a versatile tool for musicians.
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Special Order?Estimated to Ship: 10/09/2025
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Korg GA-2 Specifications

  • Scale

    12 note equal temperament

  • Detection Range

    B0 bbbbb (23.12Hz) - B6 (1975.53Hz): Guitar/Bass Tone

  • Reference Tone

    [GUITAR] 7B -> 6E -> 5A -> 4D -> 3G -> 2B -> 1E
    [BASS] LB -> 4E -> 3A -> 2D -> 1G -> HC
    (Pitch is 1 octave higher for GUITAR, 2 octaves higher for BASS)

  • Tuning Modes

    Meter mode, Sound Out mode

  • Flat Tuning

    1-5 semitones (semitone steps)

  • Detection Accuracy

    +/- 1 cent

  • Sound Accuracy

    +/- 1.5 cent

  • Connectors

    INPUT jack (1/4" monaural phone jack)

  • Power Supply

    Two AAA batteries (3V)

  • Battery Life

    Approximately 200 hours (alkaline batteries, Meter mode, A4 continuous input)
    Approximately 100 hours (zinc-carbon batteries, Meter mode, A4 continuous input)

  • Dimensions (WxDxH)

    100 x 60 x 16mm (3.94 x 2.36 x 0.63")

  • Weight

    67g (2.36 oz) (including batteries)

  • UPC Code

    4959112159136

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About Korg GA-2

Find the perfect pitch with the GA-2 Compact Handheld Tuner for Guitars and Basses, a dedicated tuning device designed with both style and functionality in mind. This tuner, part of the esteemed GA series, has earned its popularity among musicians for its superior basic functionality and convenient features. Now, it boasts a fresh, stylish look and an even more user-friendly interface.

The GA-2 tuner features a large, high-visibility note name and string name display, making it easier than ever to read. The needle-style meter, a signature feature of KORG tuners, quickly and accurately shows you the pitch. To further enhance your tuning experience, red and green LEDs indicate the pitch discrepancy, ensuring smooth and precise tuning.

Designed for portability, the GA-2 is a pocket-sized, card-type tuner that's easy to carry anywhere. Its slim, lightweight, and rounded body is comfortable to hold and stylishly accents the battery compartment. The innovative design allows for battery replacement by sliding the entire body, eliminating the risk of losing the battery compartment cover.

The GA-2 offers dedicated guitar and bass modes with automatic pitch detection for truly easy operation. It supports 7-string guitars and 6-string basses, making it a versatile tool for all musicians. A high-sensitivity built-in microphone allows for easy and accurate tuning of acoustic guitars.

With adjustable calibration values shown within the meter, you can tune using the calibration of your choice. The GA-2's Quinta Flat Tuning mode supports the lowered tunings used in heavy metal styles, extending as far as five semitones below standard pitch and even supporting super-long scale guitars.

In addition to visual tuning, the GA-2 also offers a Sound Out mode, which emits a reference tone for tuning each string of your guitar or bass by ear. The high-efficiency, long-life design allows for approximately 100 hours of continuous operation on two AAA zinc-carbon batteries or approximately 200 hours on alkaline batteries.

Experience the ease, precision, and versatility of the GA-2 Compact Handheld Tuner for Guitars and Basses, a must-have tool for musicians of all levels.

Korg GA-2 Features

  • Compact handheld tuner designed specifically for guitars and basses
  • Large, high-visibility note name and string name display for easy reading
  • Dual-mode functionality with dedicated guitar and bass modes
  • Quinta Flat Tuning mode for lowered tunings, ideal for heavy metal styles
  • Built-in high-sensitivity microphone for precise acoustic guitar tuning
  • Long-life design offering up to 200 hours of operation on alkaline batteries

Warranty Information

This product has a limited warranty of 36 months.

Key Features

  • Get accurate guitar & bass tuning with the Korg GA-2 handheld tuner; simple and easy to use!
  • Tune quickly using meter or sound modes; this compact tuner helps you find the perfect pitch.
  • Extend practice with a long battery life; enjoy 200 hours with this reliable Korg tuner.
  • Achieve precise tuning with +/- 1 cent accuracy; ideal for guitars and basses of all types.
  • Use the built-in reference tone for quick ear training; perfect for on-the-go instrument tuning.
  • Flat tuning supports 1-5 semitones; this durable tuner is a versatile tool for musicians.

What's in the box:

  • Korg GA-2 Compact Handheld Tuner
  • 2x AAA Batteries
  • Korg 3 Year Limited Warranty