Ok so I am having an issue with the tuner on my Spider IV. I try to tune my guitar to standard tuning, and while the LED screen says it is in tune, the guitar is way out of tune. When I use an external tuner it is just fine. But then the LED screen shows me out of tune. Has anyone else had this issue? and How can it be fixed?
Posted 26 February 2014 - 05:20 AM
I have heard of this, and there does not seem to be any way to calibrate the onboard tuner. You could try a factory reset, but note that you will lose any custom patches you have set up in the amp (save them onto a computer using Spider Edit).