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 ...

Unless you've been living under a rock you'll have heard of the Positive Grid Spark. This smart guitar combo was an industry disruptor, turning the practice amp market on its head upon release. Four ...

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 ...

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 ...

We may receive a commission on purchases made from links. Many popular musicians work with brands to create signature models of guitars and amps, but rarely are they so accessible as the Positive Grid ...

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 ...

Easy to use. Clean, classic design. Sounds great and is reasonably loud. Affordable. Thousands of sound presets, play-alongs, and tips inside the Positive Grid app. Only eight hours of battery life.

Compact, good-looking design. Easy-to-use app. Dozens of great amps and pedals modeled. Vast number of user-created sounds to explore. Acts as a Bluetooth speaker at the same time as an amp for ...

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 - ...