SAN DIEGO, Oct. 30, 2019 /PRNewswire/ -- Introducing Spark, (https://www.positivegrid.com/spark), a technologically enhanced amp and corresponding app from Positive ...

Positive Grid's Spark amp helps you learn and jam to your favorite songs The amp and its companion app meld tone modeling with mobile features.

Look, practicing guitar can get pretty boring — especially if you’re still plucking away at your beginner guitar and basic practice amp. Unless you want to spend hundreds (or thousands) of dollars on ...

Positive Grid delivers an invaluable tool for guitar practice with their new Spark Neo.

Powered amps for electric guitars have gotten some neat tricks powered by modern mobile tech over the years, but the new Positive Grid Spark ($299) might be the one that packs the most intelligence ...