Boss Audio Systems DR-670 User Manual
114
Specifications
Maximum Polyphony
20 voices
* Depending on the instruments and drum kits
used, maximum polyphony may be lower.
Instruments
Drum: 256
Bass: 16
Bass: 16
Rhythm Patterns
User Patterns: 200
Preset Patterns: 200
Preset Patterns: 200
Songs
Songs:
100
Song Length:
Maximum 250 patterns for a song
Total Patterns for all songs: approx. 3,000
Maximum Note Storage
approx. 8,000 notes
Resolution
Per quater note: 96
Tempo
Quater note: 20-260 bpm
Recording Method
Realtime / Step
Pads
20
Display
Custom LCD
Connectors
Output Jacks L(MONO)/R
Headphones Jack (stereo miniature phone type)
Foot Switch Jack (stereo 1/4 inch phone type)
MIDI Connectors IN/OUT
AC Adaptor Jack (DC 9 V)
Headphones Jack (stereo miniature phone type)
Foot Switch Jack (stereo 1/4 inch phone type)
MIDI Connectors IN/OUT
AC Adaptor Jack (DC 9 V)
Power Supply
DC 9V: Dry Battery x 6, AC Adaptor (PSA series)
Power Consumption
200 mA or less
* Expected battery life under continuous use:
Carbon: approx. 2.5 hours
Alkaline: approx. 6 hours
These figures will vary depending on the actual
conditions of use.
Alkaline: approx. 6 hours
These figures will vary depending on the actual
conditions of use.
Dimensions
213 (W) x 169 (D) x 53 (H) mm
8-7/16 (w) x 6-11/16 (D) x 2-1/8 (H) inches
8-7/16 (w) x 6-11/16 (D) x 2-1/8 (H) inches
Weight
750 g / 1 lb 11 oz (excluding dry batteries)
Accessories
Alkaline Dry Battery (LR6 (AA) type) x 6
Owner’s Manual
Roland Service (Information sheet)
Owner’s Manual
Roland Service (Information sheet)
Options
AC Adaptor: PSA series
Foot Switch: FS-5U
Foot Switch cable: PCS-31 (Roland)
(1/4 inches Phone Plug (stereo) -
Foot Switch: FS-5U
Foot Switch cable: PCS-31 (Roland)
(1/4 inches Phone Plug (stereo) -
1/4 inches Phone Plug (mono) x 2)
* In the interest of product improvement, the
specifications and/or appearance of this unit are
subject to change without prior notice.
subject to change without prior notice.