The Boss Katana Mini guitar amp has a brown setting : r/ween
New Boss Katana 100 MKII 112 Combo Guitar Amp
Amazon.com: Boss Katana Artist Head MkII 100-watt Guitar Amp Head : Musical Instruments
Amazon.com: Boss Katana-50 MkII 1 x 12-inch 50-watt Combo Amp : Everything Else
Boss Katana-50 MkII EX
Boss Katana-100 MkII 100 Watt Combo Amplifier | Vision Guitar
BOSS Katana Artist MkII 100-Watt Guitar Amp Head
BOSS Limited-Edition Katana KTN-50 MkII 50W 1x12 Gray Grille Cloth Guitar Combo Amplifier White | Guitar Center
BOSS Katana-50 MkII 50W 1x12 Guitar Combo Amplifier | Guitar Center
Boss Katana-Head MkII 100-Watt Digital Modeling Guitar Amp Head | Reverb
Boss Katana-50 MkII 50-Watt 1x12" Combo Amplifier – Mainstagemusic
Boss Katana Artist MKII Guitar Amp and (1) Cable Bundle – Chicago Music Exchange
Amazon.com: Boss Katana 100 MkII 100-Watt 1x12-Inch Guitar Combo Amplifier Bundle with Amp Cover, Roland Instrument Cable, and Boss Picks : Musical Instruments