Compared to Positive grid's more traditional amplifiers, the Spark 2 and Spark Mini Vai are both slightly more expensive than ...

Guitar pedals are a great way to experiment ... [Don] realised that the common drill battery is a compact source of clean, DC power, and decided to use that to power his rig.

It’s also battery powered, so you can travel with it, and you could even busk. And because the iLoud is designed to be used as a guitar speaker, you should leave the virtual speakers running inside ...