An Easy-to-Use Dedicated Guitar and Bass Tuner
This dedicated guitar/bass tuner lets you select either Guitar mode or Bass mode 
for truly easy operation with automatically detected pitch. The wide detection range 
supports 7-string guitar (7B through 1E) in Guitar mode, and 6-string bass (Low-B, 
Hi-C) in Bass mode. A high-sensitivity mic is built-in, allowing easy and accurate 
tuning of acoustic guitars.

Ultra-compact Body with a "Tilt Slit"
Although the GA-1 guitar tuner is small, thin, and light, don’t let its pocket-sized body fool you. 
The GA-1 can accurately tune any guitar or bass. From studio to stage, tuning is 
easy and convenient. The back of the unit includes a unique arc-shaped "tilt slit" that 
lets you insert a plastic card for use as a handy stand.

High-Precision LCD Meter
The meter section uses a LCD needle, combining the accuracy of an LCD with the easy 
visibility of a needle, and providing a stable display. Additional visual feedback is 
provided by LEDs that indicate pitch deviation.

Sound Out -- Internal Speaker Provides a Reference Pitch
In addition to visual tuning via meter, the GA-1 can play reference pitches from its 
internal speaker (Sound Out) for tuning by ear. Each press of the Sound switch will 
cycle the output sound through 7B->6E->5A->4D->3G->2B->1E in Guitar mode, or 
LB->4E->3A->2D->1G->HC in Bass mode.

Quinta Flat Tuning mode -- a world-wide first!
The GA-1’s Quinta Flat Tuning mode supports the lowered tunings used in heavy 
metal styles to give more weight to the sound. Until now, dedicated guitar tuners have 
supported a maximum of only four semitones below standard pitch, but the GA-1 gives 
you five steps of flatted tuning, extending as far as five semitones below standard pitch, 
and supporting even super-long scale guitars that are five frets longer than conventional 
guitars.

Auto Power Off Function
If you leave the unit powered-on for 20 minutes without performing any operation, the 
Auto Power Off function will turn the power off automatically, avoiding unnecessary battery 
consumption.

Approximately 100 hours of continuous use
Low-power consumption design allows an amazing 100 hours (approximate) of continuous 
battery life (A4 continuous input, Meter mode, zinc-carbon batteries).

* Even if the pitch is within the detection range, detection may not be possible for instrumental 
sounds that contain a large number of overtones or have a rapid decay.