The DR-550 Mk II is an update to the DR-550 with a larger and higher-quality sound set. It can store up to 8 songs with a maximum of 160 measures per song.
Year Released: 1992
Number of Pads: 12
Polyphony: 12 notes
Preset Patterns: 64
User Patterns: 64
User Songs: 8
Tempo Range: 40 - 250 BPM
ROM Size: 91 sounds at 16-bit resolution
Power Consumption: 9v, 90mA or 6 x AA batteries
Weight: 0.51 kg including batteries
Dimensions: 188 mm x 157 mm x 41 mm
Boss DR-550 Mk II Service Notes
Boss • DR-550 MkII Dr. Rhythm (1992) *Complete in BOX* ($190.93)
Boss DR-550 MkII Dr. Rhythm Drum Machine ($75)
Boss DR-550 MkII Dr. Rhythm ($127)
Boss DR-550 MkII Dr. Rhythm 1992-1999 - Black ($90)
Boss DR-550 MkII Dr. Rhythm 1992-1999 - Black ($224.83)
Boss DR-550 MkII Dr. Rhythm ($80)
Boss DR-550 MkII Dr. Rhythm w/ box power supply ($120)
Boss DR-550 MkII Dr. Rhythm 1992-1999 - Black ($74)
Boss DR-550 Dr. Rhythm MKII 1989-1991 - Black ($117.75)
Power Supply Replacement for Boss Dr-550 Mkii Adapter Uk 9V ($11.24)
The Sound Programming site is copyright © 2006-2024 Jason Champion.