The Definitive 50-Watt All-in-One Guitar Amplifier – In-Depth Review & Analysis For nearly a decade, the BOSS Katana name has been synonymous with exceptional value and genuine musical performance. With the release of the Katana-50 Gen 3 , BOSS has not merely refined an already successful formula — they have fundamentally re-engineered the platform to deliver what many consider the most complete solid-state guitar amplifier ever created in this price segment. Priced between