The DR-3 is organized into styles, which can contain 11 patterns. It can be powered with six AA batteries.
Year Released: 2003
Number of Pads: 13
Polyphony: 12 notes
Preset Patterns: 1100
User Patterns: 1100
User Songs: 100
Tempo Range: 20 - 260 BPM
Sequencer Resolution: 96 PPQN
ROM Size: 132 waveforms (120 drums, 12 bass)
Screen: 16x2 character backlit LCD
Weight: 0.71 kg
Dimensions: 213 mm x 185 mm x 53 mm
Used Boss Dr. Rhythm DR-3 Drum Machine with Box ($199.99)
Boss DR-3 Dr. Rhythm 2003 - 2020 - Gray ($152.84)
Boss DR-3 Dr. Rhythm 2003 new in box!- Gray ($109)
Boss DR-3 Dr. Rhythm 2003 - 2020 - Gray ($75.97)
Boss DR-3 Dr. Rhythm 2003 - 2020 - Gray ($122.93)
Boss DR-3 Dr. Rhythm 2003 - 2020 - Gray ($30)
Boss DR-3 Dr. Rhythm 2003 - 2020 - Gray ($229.99)
Boss DR-3 Dr. Rhythm 2003 - 2020 - Gray ($95.35)
Boss DR-3 Dr. Rhythm Drum Machine 2003 - 2020 - Gray ($73.34)
Boss DR-3 Dr. Rhythm 2003 - 2020 - Gray ($95.36)
Boss DR-3 ($111.69)
Boss DR-3 Dr. Rhythm ($105.81)
Boss dr-3 drum machine ($99)
BOSS DR-3 DR. RHYTHM DRUM MACHINE ($149)
Boss Dr. Rhythm DR-3 2006 with Boss FS-5U Footswitch and cable ($95)
Power Supply Replacement for Boss Dr-3 Dr3 Adapter Uk 9V ($11.49)
Boss DRP-III DRP-3 Dr. Pad Electronic Percussion Pad ($109)
[SALE Ends Oct 5] BOSS DRP-3 Dr. Pad Drum Synthesizer Pad DRPIII TRIG Signal w/ 100-240V PSU ($89.99)
1980s Boss Dr. PAD DRP-3 Vintage Drum Pad ($169)
Boss DRP-3 Dr. Pad – Champagne Finish with BPH-Z Pad Holder ($179.99)
Boss BRC-120 AC Adapter for DR-770, SP-505, VF-1, GR-33, GR-20, JS-5, GT-3, GT-6, GT-6B, and GT-8 ($47.99)
Boss - DR-880 , GT-3/6/8/10 - Power Switch ($14.90)
Boss Dr. Pad, DRP-3, late '80s - Metal and rubber ($89)
Knob Roland TR-808, SVC-350, SPV-355...Boss CE-3 Pedal, DR-55 Dr. Rhythm... ($8.23)
Boss DR-110 parts - potentiometer 3 (accent) ($20)
BOSS DR.PAD ELECTRONIC PERCUSSION PAD (USED) ($100)
Boss DB-90 Dr Beat Metronome with Tap Tempo ($175.99)
Custom padded cover for BOSS DR-3 Dr. Rhythm drum machine ($36.97)
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