1. The Katana-Air EX’s slightly larger cabinet encloses a pair of five-inch special-design loudspeakers for a more powerful stereo experience. Power output is 35 watts on mains, reducing to 20 watts when on batteries 2. The programmable amp voices, EQ and effects are accessed from the Boss Tone Studio app, which runs on Android or iOS. You can stream audio via Bluetooth, with optional Bluetooth footswitch or expression pedals for wireless performance control
Photography Olly Curtis
FIRST PLAY
BOSS KATANA-AIR EX COMBO £544
WHAT IS IT? Desktop wireless amp with a maximum of 35 watts output power