Boss DR-01S Rhythm Partner Performance Groove Machine

The DR-01S Rhythm Partner is the world's first virtual percussionist designed specifically for acoustic musicians. The DR-01S is packed with organic percussion sounds and simple, versatile grooves that tastefully complement the unplugged experience. It's an ideal companion for acoustic guitar and vocals, and just as powerful with ukulele, violin, piano, and other types of acoustic instruments.

The friendly interface on the DR-01S makes it easy to cater beats and variations to suit any style, while the onboard speaker provides high-quality sound that blends perfectly with acoustic instruments. And with battery-powered operation, you can take your rhythm partner everywhere you go. Whether playing solo or with friends, the inspiring DR-01S brings a new level of enjoyment to all your acoustic music sessions.


• Great-sounding, easy-to-use rhythm box designed for acoustic musicians
• Filled with simple, tasteful grooves to support and enhance unplugged music styles
• Convenient all-in-one design with high-quality integrated sound system
• User-friendly interface for selecting instrument types and grooves, adjusting volume and tempo, and more
• Seven simultaneous instrument categories include everything from tambourines, shakers, and congas to full drum set, sound effects, standard metronome, and many other sounds
• Dedicated patterns in each instrument category, with the ability to layer patterns from all categories together in real time
• Save 50 favorite rhythm combinations for quick recall
• Control various functions and trigger sounds hands-free with optional footswitches
• Line out for connecting to an acoustic guitar amp or larger sound system
• Aux input enables use as a speaker for a smartphone or other audio player
• Powered by six AA-size batteries or included AC adapter


SPECIFICATIONS:
Maximum Polyphony: 24 voices

Tempo: Quarter note = 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 k ohms

Nominal Output Level: LINE OUT: -10 dBu

Output Impedance: LINE OUT: 1 k ohm

Recommended Load Impedance: LINE OUT: 10 k ohms 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.

INLCLUDED ACCESSORIES:
Owner's manual
Leaflet "USING THE UNIT SAFELY"
AC adaptor (PSB-1U + AC Cord Set)

Options (sold separately):
Footswitch: FS-5U
Dual Footswitch: FS-6, FS-7
AC adaptor (PSB-1U)

SIZE AND WEIGHT:
Width: 210 mm, 8-5/16 inches
Depth: 143 mm, 5-11/16 inches
Height: 127 mm, 5 inches
Weight: 900 g, 2 lbs