BOSS / DR-01S

A rhythm machine for musicians performing unplugged, with simple operations.

■ Rhythm machine
■ Specifications:
・Maximum polyphony: 24 notes
・Tempo: quarter note = 40-300
・Time signature: 3/4, 4/4, 6/8
・Tone: Shaker
Maracas
Bell
Whistle
Tambourine
Pandeiro
Claves
Cowbell
Triangle
Guillo
Bongo
Hand clap
Pira
Conga
Cajon
Drum
Metronome
Sound effect
・Favorite Number: 50
・Rated output: 7W
・Speaker: 10 cm (4 inches)
・Display: 7-segment 3-digit LED
・DA conversion: 24 bits
・Specified input level AUX IN: -20dBu
・Input impedance AUX IN: 22kΩ Standard output level LINE ・OUT: -10dBu Output impedance LINE OUT: 1kΩ
・Recommended load impedance LINE OUT: 10kΩ or more
・Connection terminal AUX IN terminal: Stereo mini type
・LINE OUT terminal: Stereo mini type
・CTL 1, 2 terminals: TRS standard type
・DC IN terminal power supply alkaline battery (AA type x6: sold separately)
・Battery life during continuous use of AC adapter current consumption of 330mA Alkaline battery: about 10 hours
* Varies depending on usage conditions.
・Accessories: instruction manual, "Safety precautions" leaflet, AC adapter

■ Rhythm machine
・Warranty card
・Roland user registration card
・Foot switch: FS-5U *sold separately
・Dual foot switch: FS-6, FS-7
・Dimensions and weight: (W) 210 mm (D) 143 mm (H) 127 mm, 900g