This is another tube metronome that we found in a Popular Electronics from August 1956. The tube is double, and the device is powered directly by the 110 V network.
Metronome (T1526E)
- Details
- Written by: Newton C. Braga
This is another tube metronome that we found in a Popular Electronics from August 1956. The tube is double, and the device is powered directly by the 110 V network.
