that’s interesting. It appears that the speaker is older than the radio but did they come together? Ive never seen that model but we dont; see a lot of zenith in these parts. I’m near Vancouver. one zenith I do have is also six volts I believe. it has really heavy power supply wires. the case is a bit rough but it is a zenith cube radio and I guess it is meant to be viewable from both sides, not like most that have an open back that should never been see by polite company 😉
Are the zenith cube radios sought after? this one is all there but it needs some case work as well as making the chassis look pretty. it might be a copper chassis, big dial. Its a neat radio. I assume it would have a vibrator.