Like a small handful of other sample based drum machines of the mid 1980s, the Roland TR-707 is a punchy beatbox which still has a home in an electronic musician's toolkit. The sounds all sit wonderfully in a mix to this day, and the individual outputs make this a great machine for the most particular of producers. This example of the 707 is in great shape, fully functional, and comes with the manual, box and power supply. Serial Number: 521000 This one was serviced in house by our techs.