TD-1257 Solid-State Metronome

The Heathkit TD-1257 Solid-State Metronome is a tempo-teaching aid for music students.
It is continuously variable from 40 to 210 beats per minute. Volume is variable from
a soft thumping to a load clicking. 

SPECIFICATIONS

Range . . . . . . . . . . . . . . . . . .  Continuously variable from 40 to 210 beats per minute
                                           calibrated in 5 beats per minute intervals.

Power . . . . . . . . . . . . . . . . . .  Two 9-volt batteries

Battery life  . . . . . . . . . . . . . .  Approximately 300 hours

Cabinet . . . . . . . . . . . . . . . . .  Cherry-finished birch solids and veneers

Dimensions  . . . . . . . . . . . . . . .  6-3/4” high, 3-3/4” wide, 4” deep

Net Weight  . . . . . . . . . . . . . . .  11 oz.