It's been nearly five years since the Spark 40 was launched, so taken at face value we wouldn’t blame you for thinking the Positive Grid Spark Live is just a bigger, louder version of their preeminent ...

Line 6 has been known to push the boundaries of guitar amps: It was one of the first to offer built-in effects for that type of gear. Now, the outfit says it has reinvented the amplifier once more by ...

Japanese effects pedal co One Control has debuted its first-ever guitar amp, the compact BJF-S66 head. A collaboration with electronics designer Björn Juhl, the BJF-S66 is based on classic American ...

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 ...

Why you can trust T3 Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test. Looking for a Positive Grid Spark ...

There's a lot to be said for working with what you have, rather than looking to what you might buy. Don’t be afraid of your guitar’s tone and volume knobs; they might be the most fantastic, expressive ...