Product Description

These fit a flat surface

The Artec FSE3-TN features 3 band EQ sliders with Master Volume and On-board Digital Chromatic Tuner.

It provides precise digital tuning reference and indicates when a string is sharp,
flat, or on pitch for your guitar in any place without extra tools.
When the ‘#’ marked LED is on with green light, you have to undo the string until ‘OK’ marked LED is on with red light.

Start with pressing the Tuner switch button to turn the Tuner function on.
Check with ‘▶’ or ‘◀’ marked LED for a fine adjustment.
Now you are ready to tune your guitar

TO FIT cut a hole 35.5mm x 76.5