| Brand | KBA plant |
|---|---|
| Type | Metronome |
| Color | Black |
| Item Height | 4" |
| Model | РИТМ |
| Serial number 586 | 1972 |
| Material | Bakelite |
| Item Length | 8" |
| Suitable For | Piano |
| Item Width | 2.7" |
| Item Weight | 2.1 pounds |
| Vintage | Yes |
Check the listing for details. Vintage Electronic Metronome RHYTHM Transistor Soviet Russia USSR 1972. Color: Black, Condition: Used. Listed at 31.99 USD. Made in the USSR at the KBA plant (possibly KB Arsenal) in 1972. Frequency range - 36-220 signals per minute with an error of no more than 5%. Current consumption is about 0.03 A. Price in the 70s 20 rubles USSR.