KORG MA 1 METRONOME

Tempo Range
30 to 252/min (BPM)
Tempo Settings
Pendulum Step, Full Step, Tap Tempo
Beats/Rhythms
0–9 beats
Quarter notes, eighth notes, triplets (straight triplets, triplets with inner beat omitted, triplets with the third beat omitted), sixteenth notes (quadruplets, quadruplets with middle beats omitted, quadruplets with the third and fourth beats omitted).
Tempo Accuracy
+/-0.2 %
Reference Tone
Twelve-tone equal temperament C4–B4
Sound Accuracy
+/-1 cent or better
Calibration
410Hz–480Hz (1Hz steps)
Connectors
Headphones jack (stereo mini jack ø3.5mm / 1/8”)
Speaker
Dynamic speaker (Max. 0.5W, ø23mm)
Power Supply
Two AAA batteries, 3V (included)
Battery Life
Approx. 70 hours (when using zinc-carbon batteries),Approx. 290 hours (when using alkaline batteries), (tempo 120, 4 beats, and max volume)
Dimensions
(W x D x H)
102 x 59 x 17 mm / 4.02 x 2.32 x 0.67 inches
Weight
71g / 2.5 oz. (including batteries)
Accessories
Two AAA batteries for checking operation
- See more at: http://www.korg.com/us/products/tuners/ma_1/page_1.php#sthash.bYFzJIm0.dpuf