Tune Up

The Tune Up by Dr. Green is a tuner pedal designed for guitar and bass. It features a compact and robust custom steel housing with true bypass switching and mute-enabled tuning. The pedal includes a smooth eleven-segment LED meter for accurate visual tuning from any angle, a green LED that indicates the on/off status, a large note name display, and a tuning guide that indicates whether the instrument is sharp or flat.

Key technical specifications include:
- Tuning Range: A0 (27.5Hz) - C8 (4,186Hz)
- Accuracy: +/- 1 cent
- Calibration: Adjustable between 436 - 445Hz (1 Hz step)
- Flat: b, bb, bbb
- Note: A, A#, B, C, C#, D, D#, E, F, F#, G, G#
- Indicator: 39-segment FND and 1 LED
- Input: 1/4” input jack
- Output: 1/4” bypass jack
- Power: 9V (6F22, DC adapter)