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Boss TU-3 Issue
Old 27th May 2020
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Boss TU-3 Issue

I'm running into a problem with my Boss TU-3 pedal:

When I use my RCA to 1/4" cable out of my TASCAM's Line Out (RCA) into my Boss TU-3 (1/4") the tuning function on the pedal doesn't work. The signal bypasses fine and it mutes like it should when engaged but the display flickers on and off like it's broken. I've checked with a few different regular instrument 1/4" cables and the pedal works fine.

The only thing that I can think of is that the RCA to 1/4" cable I'm using has a more defined flat tip and isn't reaching as far. It used to work fine and then one day this started happening. Am I missing something obvious here?
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