BOSS DB30 Metronome

Specification

It’s portable, reliable, and fun to use — the DB-30 helps musicians take their music to higher levels by offering a set of features that defies its diminutive size. Much more than just a simple timekeeper, this pocket-sized metronome can lay down a variety of rhythm patterns and time feels to practice along with, and it has a few timekeeping tricks up its sleeve as well.

• Handles time signatures up to 17 beats per measure
• Rhythmic beat patterns in various styles
• Headphone output with volume control

Metronome
Tempo: 30-250 (Accuracy: ±0.1%)
BEAT: 0–9, 2+3, 3+2, 3+4, 4+3, 4+5, 5+4, 5+6, 6+5, 6+7,7+6, 7+8, 8+7, 8+9, 9+8 (24 kinds)
RHYTHM: Quarter note, Eighth rest and eighth note, Eighth note, Triple, Triple with center rest, Sixteenth note, Sixteenth note with center rest, Clave 3-2, Clave 2-3 (9 kinds)

Reference Tone
Reference Pitch: A4=438 Hz-445 Hz (1 Hz steps)
Reference Tone Range: C4 to B4 (Accuracy: ±1 cent)

Memory function
Stores the settings when the power is turned off.

Auto Power Off function
Turns unit off after 60 min.

Indicators
LCD Display, Tempo Indicator LED x 2

Connector
PHONES Jack (Stereo miniature phone type)

Power Supply
CR2032 lithium battery

Power Consumption
10 mA or less (with reference tone sounding)

Accessories
CR2032 lithium battery, Owner’s Manual

Size and Weight
Width
61 mm
2-7/16 inches

Depth
90 mm
3-9/16 inches

Height
20 mm
0-13/16 inches

Weight
0.1 kg
0 lbs. 3 oz.