Korg GA Custom Chromatic Tuner – 3D Visual Meter Precision Tuner
Brand
KORG
The Korg GA Custom Chromatic Tuner is a versatile precision tuner designed for a wide range of instruments including guitar, bass, acoustic, keyboard, and orchestral instruments. Featuring a revolutionary 3D visual meter, ultra-high ±0.1 cent tuning accuracy, and selectable meter display modes, it delivers excellent visibility and tuning performance in various environments. Its compact flat design with rubberized exterior makes it portable and easy to operate, while the built-in high-sensitivity microphone and standard 1/4″ input jacks broaden tuning applications across instrument types.
Korg GA Custom Chromatic Tuner
The Korg GA Custom Chromatic Tuner is a high-precision, compact tuner designed for guitar, bass, and a wide range of acoustic instruments. Built as part of Korg’s celebrated tuner lineup, it combines ultra-accurate tuning capability with a visually intuitive display and versatile functionality — making it suitable for beginners, rehearsal environments, and professional settings alike.
Ultra-High Precision and Visibility
Featuring an innovative 3D visual meter, the GA Custom delivers an unprecedented level of visibility for quick and precise tuning. This large meter display, combined with ultra-high tuning accuracy of ±0.1 cent, helps players instantly recognize pitch differences and achieve accurate tuning in a variety of lighting conditions and performance situations. The tuner includes multiple display modes, including Regular, Strobe, and Half-Strobe, allowing users to choose the tuning feedback style that best fits their needs.:contentReference[oaicite:0]{index=0}
Compact Design with Professional-Level Functionality
The GA Custom’s flat, portable body with a rubberized exterior makes it easy to carry between gigs, rehearsals, and practice sessions. Despite its compact size, it delivers robust functionality, with a built-in high-sensitivity microphone that supports tuning of guitar, bass, wind, string, and keyboard instruments without the need for external pickups. The tuner also includes 1/4″ input and bypass connectors for electric instrument tuning with direct signal input when needed.:contentReference[oaicite:1]{index=1}
Wide Detection and Calibration Range
Designed to cover a broad spectrum of musical instruments, the GA Custom detects pitches from A0 (27.50 Hz) up to C8 (4186 Hz) and offers a flexible calibration range from 436–445 Hz in 1 Hz steps. This versatility makes it suitable for use in bands, ensembles, and orchestral settings where precise tuning is essential.:contentReference[oaicite:2]{index=2}
Reliable Power and Practical Dimensions
Powered by two AAA batteries, the tuner provides up to approximately 50 hours of continuous operation, ensuring long battery life for frequent use. It features a lightweight and compact form factor, with dimensions of 99 × 65 × 16 mm and a total weight of approximately 83 g including batteries — making it a practical and reliable tuning solution for musicians on the move.:contentReference[oaicite:3]{index=3}
Product Specifications
- Tuning Type: Chromatic
- Tuning Accuracy: ±0.1 cent
- Detection Range: A0 (27.50 Hz) – C8 (4186 Hz)
- Calibration Range: 436 – 445 Hz (1 Hz steps)
- Display: 3D Visual Meter with Multiple Modes
- Input: 1/4″ INPUT, 1/4″ BYPASS
- Power Supply: Two AAA Batteries
- Battery Life: Approximately 50 hours
- Dimensions: 99 × 65 × 16 mm
- Weight: Approx. 83 g (including batteries)
The Korg GA Custom Chromatic Tuner balances professional-level precision with portable convenience, making it an essential tool for tuning guitars, basses, and a wide range of acoustic and orchestral instruments.
| Manufacturer | KORG |
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