The Spark amp from Positive Grid is paired with a voice-activated mobile app that opens the door to real-time practice and learning tools, and allows players to jam along to tracks from streaming ...

Digital might be a four-letter word in the guitar world, but amp and effects emulation is nothing new; it's been around for some time and it's had a chance to get really good. Californian company ...

At this point, there are basically two kinds of guitar amps: old-school tube amps and modern digital amps that do their damnedest to recreate tube amps. The Positive Grid Spark is decidedly the latter ...

Smart Jam is a backing track generator, which analyses the incoming guitar signal and creates a backing track to fit both harmonically and stylistically, and finally there’s Spark AI. Here, you can ...

Positive Grid stirred up the amp world and whet the appetite of a lot of guitarists last year with Spark, a small, portable guitar amp that also features an app which allows you to jam along with ...

While the rechargeable internal battery of the Spark Mini freed players up to choose where they wanted and needed to play, the GO takes that idea further. Because it's so small and ruggedly built with ...

Add Yahoo as a preferred source to see more of our stories on Google. We've tried an early version of this new five-watt modeling amp and can confirm Positive Grid have pulled it off big time with ...

If you're looking for a portable guitar amp, the Positive Grid Spark GO is an option that has received many positive reviews. Using a portable amp like this means you can play guitar wherever you go - ...