Amazon.com: BOSS TU-3 Chromatic Tuner for Electric and Bass Guitars Bundle with Blucoil Slim 9V Power Supply AC Adapter, and 4-Pack of Celluloid Guitar Picks : Musical Instruments
Adapter Charger for Boss Chromatic Tuner TU-2 TU-3 Noise Suppressor NS-2 Mains | eBay
Buy Boss PSA Adapter 9V DC - Guitar Pedal Power Supply for Boss PSA PSA-120S PSA120S PSA-120S2 ME-50 ME-80 DS-1 GT-1B GT-10 RC-300 RC-30 RC-3 TU -2 TU-3 9V DC Distortion Looper Effects