Used 2025 BOSS Katana KTN-Head 100W Solid State Guitar Amp Head

The BOSS Katana Gen 3 100W guitar amplifier head lets you sculpt your signature sound. Powered by BOSS' advanced Tube Logic technology, this 100-watt amp head delivers 12 distinct amp characters with tube-inspired tone and feel. The newly developed PUSHED amp character provides expressive, touch-responsive gain perfect for edge-of-breakup playing styles. BOSS continues to lead in sound innovation with the Katana Gen 3 amplifiers, featuring revamped I/O and six unique amp characters—expandable to 12 with the Variation button. The latest models include the PUSHED edge of breakup amp tones and the BLOOM voicing switch on the HEAD and ARTIST models, enhancing every detail of your tone with superior sound quality, a customizable UI and optional wireless streaming via the BTS app.