You need to go into the amp with your guitar, our the send of the fx loop on the amp to input of 11r, out 11r from output to amp (I think?) and into return of fx loop if you're ONLY using 11r for fx, and no amp models. If you're just using it as a power amp, go into 11r, out of output to amp, into RETURN of fx loop. This will bypass the pre amp of your Bandit altogether. Hope this helps. I don't use mine this way, so hopefully I have the connections correct.
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