Yes, that's a problem if you feed a speaker output into the Mackie speakers. If the Mackies are 'powered' speakers as you say, they want an input of a line-level signal only. Look for a line-out on your amp.


BIAB 2024 Win Audiophile. Software: Studio One 6.5 Pro, Swam horns, Acoustica-7, Notion 6; Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus Studio 192, Presonus Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors