DigiTech TRIO. I'm selling it to organize my equipment. I bought it used and used it at home about 10 times (about 8 hours). The items for sale are the main unit and an aftermarket adapter. As you can see in the photos, the aftermarket adapter is a "CAJ POWER BLOCKS," so you can use it with confidence. Operation confirmed. It's been featured a lot on YouTube, and it's a groundbreaking effects unit that automatically analyzes guitar chord progressions and generates bass and drum rhythms in real time. It's a very convenient device for practice, songwriting, and improvisation. - 7 music genres and 12 song styles for each genre can be selected. - 3 different song parts can be learned. - Each part can change tempo, genre, and style at any time. - Independent bass and drum level controls - Adding the optional FS3X footswitch expands hands-free control. - Guitar amp output with bass & drum sound quality correction function and mixer output with speaker cabinet emulation. - Headphone output with level control Instant purchase OK. Please purchase after understanding that it is a used item. Please use this convenient device for practice and sessions! Thank you. #DigiTech #Trio #trio #DigiTech