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Based on price data from 7 merchants for "Korg GA-2". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
For musicians seeking precision and simplicity, the Korg GA-2 is an ideal tuning companion. This compact tuner combines cutting-edge technology with user-friendly design, making it perfect for both stage and studio use. Its large, high-visibility display ensures you won't miss a beat, featuring a needle-style meter complemented by red and green LEDs for precise tuning cues. The GA-2 caters specifically to guitar and bass enthusiasts, with dedicated modes for each, including a unique Quinta Flat tuning mode for those heavy metal enthusiasts who love dropped tunings.
Beyond its stylish design, the GA-2 excels in functionality. It offers a wide pitch detection range and adjustable calibration, ensuring your instrument is always in perfect harmony. Plus, the built-in microphone allows for acoustic tuning, making it versatile for a variety of instruments. The auto power-off function conserves battery life, giving you an impressive 200 hours of continuous use from just two AAA batteries. The GA-2’s lightweight build fits easily into your gig bag, ready to go whenever you are.
With its blend of precision and portability, the Korg GA-2 is more than just a tuner—it's an essential tool for musicians committed to their craft.
Key Features:
- Chromatic tuner for guitar and bass
- Large, high-visibility LCD needle-type meter
- Detection range: B0 (23.12Hz) - B6 (1975.53Hz)
- Tuning modes: Meter, Sound Out, and Quinta Flat
- Accuracy: +/- 1 cent
- 6.3 mm mono jack input, onboard microphone
- Adjustable calibration (430-450 Hz)
- Up to 200 hours of battery life with auto power-off function
- Lightweight and portable design
Owner's manual
Korg GA-2 User ManualProduct specs
| Type | Chromatic |
| Format | Handheld |
| Display Type | LCD |
| Reference Pitch | Calibrate 430Hz-450Hz |
| Tuning Range | B0-B6 (23.1-1975.5Hz) |
| Accuracy | ±1 cent |
| Tuning Modes | Sound Out, Flat, Guitar, Bass |
| Inputs | 1 x 1/4" (instrument), built-in mic |
| Batteries | 2 x AAA batteries |
| Height | 0.63" |
| Depth | 3.94" |
| Width | 2.36" |
| Weight | 2.36 oz. |
FAQs
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Does the Korg GA-2 tuner support both guitar and bass tuning?
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Yes, the Korg GA-2 is specifically designed to tune both guitars and basses, offering dedicated tuning modes for each instrument.
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What is the tuning accuracy of the Korg GA-2 tuner?
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The Korg GA-2 tuner provides tuning accuracy within ±1 cent, ensuring precise tuning for your instrument.
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Can the Korg GA-2 tuner be calibrated to different reference pitches?
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Yes, the Korg GA-2 allows calibration between 430Hz and 450Hz, offering flexibility for various tuning standards.
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What are the input options for the Korg GA-2 tuner?
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The Korg GA-2 features a 1/4" instrument input and a built-in microphone, accommodating both electric and acoustic instruments.
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How is the Korg GA-2 tuner powered?
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The Korg GA-2 is powered by two AAA batteries, providing portable and convenient tuning on the go.
Videos
Korg
Introducing the new KORG GA-2; The compact handheld tuner for guitar & bass
Introducing the new KORG GA-2; The compact handheld tuner for guitar & bass
Korg
KORG® GA-2 - Afinador portátil compacto para guitarra e baixo.
KORG® Brasil
KORG GA-2 (CLOSE-UP & UNBOXING)
CekhinJournal
Reviews
PROS
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Compact size easily fits into instrument cases
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Automatic shut-off extends battery life
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Includes both input jack and built-in mic for versatile tuning
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Simple and intuitive interface for quick use
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Ability to downtune up to 2.5 steps
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Affordable price for high functionality
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Uses common AAA batteries, easy to replace
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Accurate and consistent tuning performance
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Suitable for both guitar and bass with easy switching
CONS
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Battery compartment difficult to open
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Cannot adjust tuning frequencies clearly on pedal board
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Lightweight build may feel fragile to some users
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Limited to standard tuning without chromatic options
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Sample tones not effective for some users
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Korg GA-2.
Comparisons
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The Korg GA-2 and GA-50 are primarily similar, both focusing on guitar/bass tuning, but the GA-50 might have slightly updated features or interface.
Source
Use cases and applications
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While the GA-2 can tune open strings, for checking bass intonation across all frets, a chromatic tuner like the CA-2 or CA-50 is recommended.
Source
Features and functionality
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Both models are designed to display notes relative to the specific string being tuned, aiding in straightforward guitar and bass tuning.
Source
4.0 out of 5
Based on 0 Reviews and 1 Rating
Genre Usage
Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.
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