Finally snagged a Zenith tube radio

[Snade]

Living in the Chicago area, I hold up Zenith as a great, local company - in particular the radios and TVs it made in the 50's and 60's.

I've been scrounging for a Zenith tube radio or console for a couple of years.

Today, the local thrift had one of these priced at $6.95. I grabbed it.

Zenith Model G730W AM/FM radio. Very nice shape, a few scratches, but in amazing shape.

7 tubes, circa mid-1950's.

It works, listening the AM right now in my basement and reception is better than my Tivoli Model One.





Ok Snade, calm down.

Cheers.

[Sandy G]

I've got its double-1st cousin, mine's a blonde cabinet that is squared off rather than "arched", but I'd about guarantee the works are the same. Good price, too !

[Ultra-Hog]

That's sweet! Aren't those tube radios great? I love the way they sound. Nice and warm with great reception to boot. If you decide to do any preventative maintenance, like replacing the filter cap, there are lots of excellent sources available.

Enjoy!

[onepixel]

Sweet, sure is pretty!

[Snade]

The sticker on the bottom of the radio.

[fsjonsey]

That, In my opinion, is one of the best looking zenith sets of the 50's. Almost reminds me of a european radio.

[Robie]

Very cool, my man. Bet it sounds great in your man cave.

[skippy_ps]

I like it - cool cabinet.

Murray

[barrynsue]

Tube radios are great! Besides the quality of sound, the reception capabilities always amaze me. Brings back great memories of our youth also. Every time I find a new radio, I just think about the news that was broadcast to the families sitting around listening, the the comedy shows, and just a different era.

Nice find on the Zenith.

Barry

[Nolan Woodbury]

That'll bring pure radio enjoyment, and is as pretty as anything Zenith ever made, IMHO. Looks like it has a good home too!

What's left of the old Zenith factory? Anyone in the area ever travel over there for a look?

[mhardy6647]

Note that it's a series string (AC-DC) set and almost certainly not isolated from the AC mains by a power transformer.

[gearhead]

Originally Posted by mhardy6647

Note that it's a series string (AC-DC) set and almost certainly not isolated from the AC mains by a power transformer.

Please translate!
I have several tube radios, & I'm about 1/2 scared of plugging them in.
I'd like to update them so I can use them.
Nice looking radio, Snade! Got any nudie shots, or are you keeping those under your mattress?

[DENNYDOG]

Beautiful radio Snade!

I like my ss Pioneer gear but now that I've gotten the tube bug it is fun learning the history of audio equipment that was made here in the US like Zenith, Emerson, Fisher and many that I didn't mention.

Gearhead, who is that in your avatar? She musta been around during the tube era.

[mhardy6647]

Originally Posted by gearhead

Please translate!
I have several tube radios, & I'm about 1/2 scared of plugging them in.
I'd like to update them so I can use them.
Nice looking radio, Snade! Got any nudie shots, or are you keeping those under your mattress?

No power transformer; all voltages are taken directly from the AC line. Since there's no transformer in the power supply, such equipment could, in theory, be operated from a DC power source. Thus the "AC-DC" moniker.

The filaments of all the tubes are in series and add up to 120 V (more or less). Note the 35 and 19 V filament tubes in the schematic. The 7 tubes' filament voltages sum to 108V (if I am reading the top left tube as a 6V).

I have one of these radios at home, too. It's possible that there's an isolating 1:1 transformer in this set between you and the electric grid, but I don't think so...

[Sandy G]

In other words, watch out, it CAN bite !