Line 6 AMPLIFi TT Table Top Multi-effect Unit AMPLIFi TT is a tabletop multi-effect unit that transforms any room into a jam space so you can play, practice, and record guitar more easily than ever. Launch the AMPLIFi Remote app and start jamming to the music you love-in your home, office, dorm room, or anywhere in between. Play through over 200 award-winning amps and effects, instantly match the tones of your favorite guitarists, turn your stereo into a streaming speaker system, and more.