Effect Pedal
- Based on the ST9 Distortion from 1980
- Drive, Level, Mid Enhance, Tone, Low Boost (Low Boost/Classic) controls
- Switch for 9V/18V for more headroom
- Power supply (not included), available under Article Nr 409939
![](https://soundsmag.com/wp-content/uploads/2022/06/maxon-st9pro_6298e345d58e2.jpeg 600w, https://soundsmag.com/wp-content/uploads/2022/06/maxon-st9pro_6298e345d58e2-100x100.jpeg 100w, https://soundsmag.com/wp-content/uploads/2022/06/maxon-st9pro_6298e345d58e2-300x300.jpeg 300w, https://soundsmag.com/wp-content/uploads/2022/06/maxon-st9pro_6298e345d58e2-150x150.jpeg 150w)
Maxon ST9Pro+
SOUND
QUALITY
FEATURES
VALUE FOR MONEY
EASE OF USE
4.7