Product Overview

The GA Custom is a card-type compact chromatic tuner designed for guitar, bass, acoustic, and orchestral instruments. It features a large 3D visual meter for clear pitch indication and offers ultra-high tuning precision of +/-0.1 cents, suitable for both beginners and professionals.

The tuner has a flat, rubberized body for portability and a built-in high-sensitivity microphone for use with acoustic and orchestral instruments, in addition to standard input/output jacks for electric instruments. It includes three meter display modes: Regular, Strobe, and Half Strobe, and comes in standard black and limited-edition color variations.

vivid red, limited edition

Video

Features

Large 3D visual meter with three-dimensional lights and versatile display modes for unprecedented visibility.
Ultra-high tuning accuracy of +/-0.1 cents.
Three meter display modes: Regular, Strobe, and Half Strobe.
Compact flat design with rubberized exterior for easy portability and holding.
Built-in high-sensitivity microphone for tuning acoustic and orchestral instruments.
Input and Output jacks for electric guitar or bass tuning.
Tilt stand on the rear allows the unit to stand on its own.

Specifications

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 M (when tuner is on)
Connectors: INPUT (mono 1/4" jack), BYPASS (mono 1/4" jack)
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)

Power: Two AAA batteries (batteries not included)