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 – ...

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 ...

If you think that having a tiny practice amp sounds good in theory, but you’re concerned about whether or not such an amp exists that actually sounds good, the Positive Grid Spark Mini is here to ...

Back in 2019, Positive Grid launched an extraordinary practice amp for guitarists called the Spark. We got to take one for review last year and were mighty impressed. Now the company has launched a ...

The REACTOR has power. The digital guitar amplifier market has spent the last decade perfecting the art of emulation. We have seen incredible modelers and profiling rigs that can replicate a classic ...

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 ...