Specifications - Boss Dr. Beat DB-88 Owner's Manual

Specifications

DB-88: Dr.Beat
Power Supply
DC 9 V: Dry Battery 6LR61/9V, 6AM6/9V (Alkaline)
AC Adaptor (PSA-Series: Optional)
Current Draw
No Sound: 20 mA
1 (Click 1), 2 (Click 2), Tune Mode: 55 mA (Max)
3 (Voice): 85 mA (Max)
* Expected battery life under continuous use:
Alkaline Battery: 24 hours
(Tempo: 120, Total Volume: Max,
Accent Level: Max,
Alkaline Battery: 15 hours
(Tempo: 120, Total Volume: Max,
Accent Level: Max,
These figures will vary depending on the actual con-
ditions of use.
26
: Max, 1 (Click 1))
: Max, 3 (Voice))
Tempo Range
M. M. = 35 to 250
Tempo Accuracy
+/- 0.2 %
Beat
Beat 1: 1, 2, 3, 4, 5, 6, 7, 8
Beat 2: OFF, 1, 2, 3, 4, 5, 6, 7, 8
Reference Pitch
438 to 445 Hz, in 1 Hz steps
Sound Generating
C2 to B6 +/- 1 cent
Memories
Metronome Mode: 8
Tune Mode: 8
Display
Custom LCD Display
Indicators
Tempo Indicators x 2