Complete with a color wheel, spinning base with music box.

Now we're all in the Christmas spirit. Merry Christmas, everybody!!
Life, church, home improvement, money, thrift, dogs, computer repair, and you name it.

Wow. This weekend was very kind to us. Natalie and I drove down to Waxahachie Saturday morning because Natalie saw that there was an estate sale just north of town. Unfortunately, it was just terrible.


Most electronics depend on direct current, or DC-- which is a constant flow of the same amount of energy. So, one way to convert AC power to something closer to DC power is through the use of capacitors. (If you'd like to learn a little more about this, have a look at this video, it's actually quite interesting.) If a capacitor fails, then it just sends through the alternating current and the effect on a set of speakers is a low pitched humming or buzzing sound.
- If you're handy with a soldering pencil ($10 at radio shack, get a 30-watt), you can easily replace the capacitors yourself. There are many videos on youtube that will guide you through it, as well as dozens of experts on audiokarma.org who will help you with the restoration. New parts are easy to obtain via tubesandmore.com The hum is indicative of a vacuum tube set -- it's important to replace these capacitors soon as running the set with the aging parts will potentially fail as a "short circuit" causing firworks and potentially taking out irreplacable coils with it. Excellent find any way you look at it!
Thank you so much for this information! So I got right on the problem and did a bit more research on my own. First things first, I needed to crack open the ol' radio.
- oops one more thing on the capacitor replacement. Choosing the new parts is easy -- just look for paper/wax "tootsie roll" looking parts on the chassis. They'll have numbers on them like ".01 uF / 350V". the uF indicates the size, the V indicates the voltage rating. Just get the identical part values (both numbers should match on the replacement) from tubesandmore.com. The "hum" you hear is the large filter caps, which look like a hair roller in a metal or cardboard can (usually something like "47uF / 450V", a larger number than above). This is a common age-related problem. Don't be afraid to learn! I taught myself by reading and have restored many old radios over the years!