Tag Archives: vintage

A Most Convoluted 1934 Philco 66B Antique Radio Repair

Posted on May 31, 2013 by retrovoltage

Recently, I took in a beautiful Philco 66B for repair. Manufactured in 1934, this chassis ended up in several different models – a couple of tombstones, a cathedral, and at least two console radios. They’re all 5-tube radios with the … Continue reading →

Posted in DIY, Projects, Radios and Tubes, Vintage | Tagged , , , , , , , , , , | 14 Comments

1934 Silvertone 1708A Repair and Restoration

Posted on April 23, 2013 by retrovoltage

I recently had the pleasure of working on a 1934 Silvertone 1708A which was brought to me for repair locally. This was great – having a radio repaired can be a big decision, so I’m happy to show off my … Continue reading →

Posted in DIY, Projects, Radios and Tubes, Vintage | Tagged , , , , , , , , , , , , | 4 Comments

First Look: 1934 Grunow 750 World Cruiser

Posted on November 19, 2012 by retrovoltage

I picked up this Grunow 750 “World Cruiser” radio from eBay a little while ago for an incredible deal and now it’s time for it’s turn on the bench. These radios are fairly uncommon and frequently sell for several hundred … Continue reading →

Posted in Electronics, Projects, Radios and Tubes, Vintage | Tagged , , , , , , , , , , , , | 3 Comments

First Ever Bose 901 Series 1 Active Equalizer Repair

Posted on July 25, 2012 by retrovoltage

This post is almost 15 years old! Check out this much more recent round-up of Bose 901 Series I and II Active Equalizer repair tips and tricks, and leave a comment if you have any feedback. This post was one … Continue reading →

Posted in Electronics, Projects, Speakers, Vintage | Tagged , , , , , , , , , , , , , , , , | 38 Comments

How Television Benefits Your Children [Vintage Ad]

Posted on May 17, 2012 by retrovoltage

Motorola, leader in television, shows how TV can mean better behavior at home and better marks in school! Own a Motorola and you know you own the best. Does that clown look terrifying to anyone else?

Posted in Commentary, Photos, Television, Vintage | Tagged , , , , , , | 5 Comments

Antique Car Radio Repair: the 1951 Firestone 4-B-31 “Roamer” Vibrator Radio

Posted on February 5, 2012 by retrovoltage

A local friend is building a rat rod out of 1920s-1950s parts, a custom collection that ultimately will turn into a very fast car powered by a huge V8. He found a vintage car radio to go with it, the … Continue reading →

Posted in Projects, Radios and Tubes, Vintage | Tagged , , , , , , , , , , , , , , , , , , , , , , , , , , , , | 6 Comments

More Strange Coiled Wires [Mailbag]

Posted on January 24, 2012 by retrovoltage

I had an interesting call the other day with a gentleman about a radio he’s working on, among other topics: That’s a Philco 46-420. They’re nice little bakelite radios with 6 tubes designed to receive the AM broadcast band. He’d come … Continue reading →

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