I've got an Akai Headrush 2 pedal and a small Behringer 8 channel PA mixer and have been thinking of trying to incorporate the looper into some songs in a solo acoustic set. The mixer has two outputs to go to the PA mains. As I know that this was the pedal that KT Tunstall used for her performances of 'Black Horse & the Cherry Tree' and have seen a YouTube clip of her showing how she sets up the loops for that I've just watched this again. She mentions that her guitar and mic go into a similar mixer which she has set up at her feet and then one output from the mixer goes to the input of the loop pedal. This allows her to create loops with her guitar as well as her mic. All good and straightforward so far. However, she doesn't then explain where the signal goes from the loop pedal output - there's only 1 output on the Akai pedal which is 1/4in jack. So I'm left wondering whether the signal then goes back to the mixer (say into input 3 to then go to the main PA speakers. Would that work or would I have to have another mixer to run the PA speakers? Any ideas?