Card-type compact tuners have long-been KORG's most popular tuners. The diverse lineup includes the GA series for guitar/bass and the multi-use CA series, and has continued to support the tuning needs of beginners and professionals alike. We now introduce a new model: the GA Custom. The GA Custom features a large 3D visual meter, the first of its kind for a compact tuner. Three-dimensional lights and versatile display modes deliver an unprecedented level of visibility. Its ultra-high ±0.1 cent tuning precision also meets professional needs. The flat body with rubberized exterior is even more compact and portable than ever. A high-sensitivity mic is built-in, allowing it to be used not only with guitar/bass but also with orchestral and acoustic instruments. The GA Custom is a new type of compact tuner that packs a ton of high-end functionality into a convenient and highly portable package.

MPN: GACS
UPC: 4959112145627

• "Custom Shop," the mark of ultimate quality
  
• 3D visual meter with revolutionary visual effects
  
• Ultra-high tuning accuracy of +/- 0.1 cents
  
• Three meter display modes
  
• Compact flat design provides a large screen and easy portability
  
• High-sensitivity mic is built-in, allowing use with acoustic & orchestral instruments
  
• Lineup includes limited-edition color variation models
  
  
• Scale: 12 note equal temperament
  
• Detection Range: A0 (27.50 Hz) – C8 (4186 Hz)
  
• Calibration Range: 436 – 445 Hz (1 Hz steps)
  
• Detection Accuracy: within +/- 0.1 cent
  
• Input Impedance: 1 MΩ (when tuner is on)
  
• Connectors: INPUT (mono 1/4" jack), BYPASS (mono 1/4" jack)
  
• Power Supply: Two AAA batteries
  
• Battery Life: approximately 50 hours (A4 continuous input, tuner on, display mode: Regular, using two AAA zinc-carbon batteries)
  
• Dimensions (W x D x H): 99 x 65 x 16 mm/ 3.90" x 2.56" x 0.63" (including feet)
  
• Weight: 83g / 2.93 oz. (including battery)
  
• Included items: Two AAA batteries for verifying operation
  
• Accessories: CONTACT MICROPHONE CM-200