L-1 Digital Tuner

Description

Aleksei from L-1 didn’t just screw a guitar tuner to an Eurorack panel – he modified the circuit, and replaced some parts to have the correct range. Now it shows notes in the range 10 octaves.

• Two sources selectable with switch. Multiples to use a signal further.
• A4 button –  select A4 frequency in the range 430-450Hz.
• ON button – hold the button for 1 second to turn the screen off/on. Momentary press to select tunning item: Chromatic, Guitar, Bass, Violin, Ukulele. Default position is Chromatic. No need to change.
• If no wave at the input or a wave is out of the range, screen will turn off in two minutes. If this happens just press the ON button for 1 second to turn the screen on.

Spec

• Power consumption: V+ 7mA, V- 0mA.
• Panel width: 8hp