Boss DR-01s, Owner'S Manual, Page: 21 / 24

21
Appendices
Specifications
BOSS Rhythm Partner DR-01s: Rhythm machine
Maximum
Polyphony
24
Tempo
40–300
Time Signature 3/4, 4/4, 6/8
Tones
Shaker
Maracas
Bell
Whistle
Tambourine
Pandeiro
Claves
Cowbell
Triangle
Guiro
Bongo
Hand clap
Paila
Conga
Cajon
Drums
Metronome
Sound effects
Number of
Favorite
50
Rated Power
Output
7 W
Speaker 10 cm (4 inches)
Display 7 segments, 3 characters (LED)
DA Conversion 24 bits
Nominal Input
Level
AUX IN: -20 dBu
Input Impedance
AUX IN: 22 kΩ
Nominal Output
Level
LINE OUT: -10 dBu
Output
Impedance
LINE OUT: 1 kΩ
Recommended
Load Impedance
LINE OUT: 10 kΩ or greater
Connectors
AUX IN jack
Stereo miniature
phone type
LINE OUT
jack
Stereo miniature
phone type
CTL 1, 2 jack 1/4-inch TRS
phone type
DC IN jack
Power Supply
Alkaline battery (AA, LR6) x 6
(sold separately)
AC adaptor
Current Draw 330 mA
Expected battery
life under
continuous use
Alkaline: Approx. 10 hours
* These figures will vary
depending on the actual
conditions of use.
Dimensions
210 (W) x 143 (D) x 127 (H) mm
8-5/16 (W) x 5-11/16 (D) x 5 (H)
inches
Weight
900 g
2 lbs
Accessories
Owner’s manual
Leaflet
“USING THE UNIT
SAFELY”
AC adaptor
Options
(sold separately)
Footswitch: FS-5U
Dual Footswitch: FS-6, FS-7
* This document explains the specifications
of the product at the time that the
document was issued. For the latest
information, refer to the Roland website.