Boss DR-3 – Dr. Rhythm Drum Machine


Great for jamming or practice, the DR-3 Dr. Rhythm lets guitarists and songwriters add incredible-sounding drums to their music. This ultra-affordable drum machine includes some of BOSS’s best acoustic and electronic drum kits and a selection of bass sounds. Great for jamming, the DR-3’s Rhythm Progressions and multiple variations make it easy to create a realistic-sounding drum track for any style of music. And with Total Sound Control, you can tweak your kits to perfection.



BOSS DR-3 Dr. Rhythm Drum Machine Features at a Glance:

  • Realistic drum, percussion, and bass sounds with velocity-sensitive pads
  • New Rhythm Progressions with 3 variations each for Intro, Verse, Fill, and Ending
  • New TSC with Sound Shape function and Ambience for professional drum sounds
  • 100 Preset Styles and 100 User Styles programmable via realtime or step recording
  • Footswitch input for easy live control
  • Includes 6 AA batteries; or optional PSA-120 power adapter
Specification Detail
Sounds 120 drums, 12 bass
Patterns 1,100
Pads 13, velocity sensitive
Inputs MIDI In
Outputs 2 x 1/4″, 2 x RCA
Power PSA120 power supply (not included), or 6 x AA batteries
Height 2.1″
Depth 7.4″
Width 8.5″
Weight 1 lbs.
Manufacturer Part Number DR-3

Additional information

Weight 1.1 lbs
Dimensions 9 x 8 x 3 in