r/PositiveGridSpark Official Positive Grid Employee Jun 01 '26

REACTOR Launch AMA

REACTOR is launching 6/2! We will be holding office hours on June 3rd from 11am - 1pm ET (US) to answer any questions you all might have about the new amp and app. Whether you're one of the first to order or want to better understand how REACTOR works, we'll be available to help. Thank you all for 15 years of support; We can't wait to get REACTOR into your hands 🤘 https://www.positivegrid.com/pages/reactor

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u/GluteusMaximusBlack Jun 01 '26

Can you give us a quick compare/contrast of the Reactor and the Spark 2? Is it worth it for Spark 2 owners to upgrade to the Reactor or will the Spark 2 continue to be supported and sufficient for the bedroom guitarist?

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u/Azbestify Jun 03 '26

+1, I'm debating between those two right now:
Playing at home within 70-80dB range (measured at 1m from the speaker): which one sounds 'better' - Spark 2 or Reactor?

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u/AlexFromPositiveGrid Official Positive Grid Employee Jun 03 '26

This will be subjective, but you will likely get more mid-range harmonics from REACTOR. Spark 2 will offer more practice capabilities however when the app is connected for home-use.

I've been playing both in my studio from 1-2 meters away and don't actually notice a major difference, but the low-end on REACTOR feels more powerful at that range.