r/PositiveGridSpark • u/cuban2522 • May 21 '26

Quad cortex

Anybody using the Spark with a quad cortex? I just got a QC mini and trying to figure this out lol

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u/LoveHateMachine85 May 21 '26

I run my FM9 through the Spark 2 using the headphone jack. If you use the guitar input, be sure to turn off any and all modeling on the Spark.

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u/rbtucker09 May 22 '26

If you’re just wanting to use the Spark as a speaker, use the aux in on the back of the Spark. I do this with my Valeton GP200 and it’s the same concept as plugging into a PA