
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 years on from the Spark's initial run, the original 40-watt version is now joined by two smaller siblings that take what the pioneering Spark started and run with it into bold new areas.
With the choice of the Spark 40, Spark Mini and brand-new Spark GO, it's easy to get a little lost when deciding which is the right unit for you. Well, don't worry, Guitar World is here to help. I've been fortunate enough to put each and every variation of the visionary practice amp through its paces so feel qualified to help you decide which one you should spend your hard-earned cash on.