What is it?
A few short years ago, a headphone amp was something you used in a recording studio or in audiophile circles. Headphone amps for guitar are a different beast entirely though, and could well make a case for replacing the traditional practice amp entirely thanks to the advent of modern modelling tech. The Blackstar Beam Solo represents the latest entrant into an increasingly packed field, where nearly every major manufacturer is offering a practice-friendly product of their own.
