Pricing and availability

We compare 600+ stores and found this item at 9 stores. Prices updated .

Guitar Center
5.0 (13)
$17.99
Amazon
4.6 (2945)
$17.98
Reverb
5.0 (4)
$15.01 New
$21.99 Used
Musician's Friend
5.0 (2)
$17.99
B&H
5.0 (5)
$17.99
Thomann
4.6 (108)
$14.90

Price History

Based on price data from 6 merchants for "Korg CA-2 Chromatic Tuner". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

The Korg CA-2 Chromatic Tuner is a compact, reliable companion for musicians seeking precision and ease in tuning. Its sleek design and user-friendly interface make it perfect for both beginners and seasoned performers. This tuner stands out with its high-visibility, needle-style meter, which offers a quick and clear indication of pitch, making it suitable for a variety of instruments, including brass, strings, and keyboards. The CA-2's lightweight build ensures it fits comfortably in your pocket or gig bag, allowing you to carry it anywhere with ease.

What truly sets the CA-2 apart is its extended battery life, allowing for up to 200 hours of continuous use. This means you can focus more on your music and less on battery changes, whether you are in a personal practice session or a full ensemble rehearsal. The CA-2 also features adjustable calibration (410-480 Hz) for versatile concert pitch settings, and the Sound Out mode provides a reference tone from the internal speaker for ear-based tuning. This tuner is not just about functionality; it’s a tool that harmonizes with your musical journey.

Key Features:

  • High-precision LCD needle-type meter with large, easy-to-read display
  • Wide detection range from A0 to C8 for versatile instrument tuning
  • Adjustable calibration from 410 to 480 Hz
  • Pure major and minor third markings for perfect harmonies
  • Sound Out mode for ear-based tuning
  • Approximately 200 hours of battery life with two AAA batteries
  • Compact, slim, and lightweight with a stylish design
  • Auto Power Off function to conserve battery life

Owner's manual

Korg CA-2 Chromatic Tuner User Manual

Product specs

Type Chromatic
Format Handheld
Display Type LCD
Reference Pitch A4 = 410Hz-480Hz
Tuning Range A0-C8 (27.5-4186Hz)
Accuracy ±1 cent
Tuning Modes Meter, Sound Out
Inputs 1 x 1/4" (instrument), built-in mic
Batteries 2 x AAA batteries
Height 0.63"
Depth 2.36"
Width 3.94"
Weight 2.36 oz.

FAQs

What instruments can the Korg CA-2 Chromatic Tuner be used with?

The Korg CA-2 Chromatic Tuner can be used with a wide range of instruments, including guitar, bass, violin, and other string instruments, thanks to its chromatic tuning capability that covers all twelve notes of the Western music scale.

Does the Korg CA-2 Chromatic Tuner have a built-in microphone for acoustic tuning?

Yes, the Korg CA-2 Chromatic Tuner features a built-in microphone, allowing it to pick up acoustic sounds for tuning instruments without the need for direct line input.

What is the tuning accuracy of the Korg CA-2 Chromatic Tuner?

The Korg CA-2 Chromatic Tuner offers a high tuning accuracy of ±1 cent, ensuring precise tuning for your instrument.

Can the Korg CA-2 Chromatic Tuner be used for alternative tunings?

Yes, the Korg CA-2 Chromatic Tuner is suitable for alternative tunings, as it is a chromatic tuner that allows you to tune to any note within its range from A0 to C8.

What type of display does the Korg CA-2 Chromatic Tuner have?

The Korg CA-2 Chromatic Tuner is equipped with an easy-to-read LCD display, which provides clear visual feedback for accurate tuning.

Korg

Korg

Introducing the new KORG CA-2; The compact handheld chromatic tuner

Video thumbnail for Introducing the new KORG CA-2; The compact handheld chromatic tuner by Korg

Introducing the new KORG CA-2; The compact handheld chromatic tuner

Korg

Korg

Video thumbnail for Harmonica Tuning tips: Korg CA-2 by arzajac

Harmonica Tuning tips: Korg CA-2

arzajac

arzajac

Video thumbnail for Korg CA-2 Guitar Tuner Review by Kevys RC & Music

Korg CA-2 Guitar Tuner Review

Kevys RC & Music

Kevys RC & Music

Video thumbnail for KORG® CA-2 - Afinador cromático portátil e compacto. by KORG® Brasil

KORG® CA-2 - Afinador cromático portátil e compacto.

KORG® Brasil

KORG® Brasil

Video thumbnail for CA-2 | Descripción de Producto by Prime Music Peru

CA-2 | Descripción de Producto

Prime Music Peru

Prime Music Peru

Reviews

PROS

  • Quick calibration with easy-to-use up and down arrows

  • Accommodates non-standard tuning frequencies like A=415

  • Light and portable, fits easily in instrument cases

  • Includes both an open mic and instrument plug-in

  • Accurate and reliable tuning, even for alternate tunings

  • Built-in audible tones for tuning

  • Easy-to-read display with color-coded LEDs for tuning accuracy

  • Comes with batteries, ready to use out of the box

  • Affordable with a wide range of features typically found in pricier tuners

  • Compact size makes it convenient for travel and gig bags

CONS

  • Needle response can be jumpy, difficult to get a stable reading

  • Round base makes it hard to place on music stands

  • Lacks a built-in stand or holder for easy viewing

  • No backlighting on display, challenging in low-light conditions

  • Plastic housing is somewhat delicate, prone to damage if dropped

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Korg CA-2 Chromatic Tuner.

Features and functionality

  • The Korg CA-2 chromatic tuner can be used with its built-in mic for general tuning or plugged in for more precise intonation setups.

    Source

Use cases and applications

  • The CA-2 is favored for its ability to handle low tunings better than many clip-on tuners, making it suitable for players who need more versatility.

    Source
  • Some users prefer the Korg CA-2 for its portability and reliability, often keeping it in their setup for quick tuning checks outside of live performances.

    Source

4.5 out of 5

Based on 0 Reviews and 3 Ratings

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Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

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