The Boss Katana Head MkII is a powerful 100-watt guitar amplifier head that delivers versatile tones and modern flexibility. Featuring five amp characters—Clean, Crunch, Lead, Brown, and Acoustic—it covers a wide range of styles. The MkII version enhances its predecessor with expanded effects, selectable variations for each amp type, and improved tonal control. Built-in Boss effects eliminate the need for extra pedals, while the Power Control lets you dial in cranked tones at lower volumes. A built-in 5-inch speaker allows for silent practice without a cab. With MIDI compatibility, an effects loop, and deep customization via Boss Tone Studio, the Katana Head MkII is a gig-ready, studio-friendly amp head for all players.