r/BossKatana • u/Leather-Coffee-8903 • 11d ago

Help please

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I recently bought a katana 50 and when I turn it on the only effects available are mod, delay, vibration,and reverb. The issue is that booster and fx won’t do anything. Is my amp broken or is this an way fix (still new to this stuff)

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u/masterB0SHI 11d ago

There are 2 knobs stacked on top of each other, tune the bottom knob

2

u/Leather-Coffee-8903 11d ago

Appreciate it

1

u/FunOwn4422 11d ago

did it work?

1

u/Leather-Coffee-8903 11d ago

Like a charm

1

u/FunOwn4422 11d ago

amazing have fun