Tag Archives: restoration

Bose 901 Series II Equalizer #95007 Repair

Posted on October 14, 2013 by jwk

I got this Bose 901 Series II equalizer in for repair recently and have finally had a chance to send it back out! It’s going back to its home on the East Coast to be the centerpiece of a Bose … Continue reading →

Posted in Bose, Electronics, Speakers, Vintage | Tagged , , , , , , , , , , , , , , , , | 5 Comments

Bose 901 Series II Equalizer #96399 Repaired

Posted on September 3, 2013 by jwk

Repairs have moved! To have your own equalizer repaired, visit Rain City Audio. It’s now a self-service process! I generally write about the 901 Series I equalizers which come into my shop for repair. That’s natural – the Series I is … Continue reading →

Posted in Audio, Bose, Electronics, Speakers, Vintage | Tagged , , , , , , , , , , , , , | 4 Comments

Bose Repair: 901 Series I Equalizer #31131

Posted on August 17, 2013 by jwk

My workbench has been absolutely swamped lately, so I’ve been rather slow on writing up the projects I finish. I’ve finally had a little bit of time to put some of this down on paper and the first thing cleared … Continue reading →

Posted in Electronics, Radio, Speakers, Vintage | Tagged , , , , , , , , , , , | 3 Comments

1931 Westinghouse Columaire WR-8 Grandfather Clock Radio

Posted on July 15, 2013 by jwk

I’ve had the privilege of working on this 1931 Westinghouse grandfather clock radio, the Columaire WR-8. These are a very beautiful and desirable early piece of radio engineering and featured a New Haven Westinghouse electric clock in the front and … Continue reading →

Posted in Radios and Tubes, Vintage | Tagged , , , , , , , , , , , , , | 11 Comments

Overloaded 1931 Transformer [Fried Electronics]

Posted on June 7, 2013 by jwk

I’m working on a 1930/31 Westinghouse WR-8 Columnaire clock-radio which had a bad transformer. The filter capacitors failed and shorted the high-voltage secondary, burning it open and causing a lot of heat and melting.   The replacement is a General … Continue reading →

Posted in DIY, Electronics, Projects, Radio, Vintage | Tagged , , , , , , , , | 3 Comments

A Most Convoluted 1934 Philco 66B Antique Radio Repair

Posted on May 31, 2013 by jwk

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 jwk

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

Bose 901 Series 1 Equalizer #35793 Plays Again! [Repair]

Posted on February 15, 2013 by jwk

I recently had a chance to repair another Bose 901 Series 1 equalizer. This makes quite a few of these that I’ve written up on here. One of my favorite things about seeing copies of the same model is getting … Continue reading →

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Bad Capacitors Strike Again

Posted on February 5, 2013 by jwk

I’m working on another Bose 901 Series 1 equalizer. It looks to be the same manufacturing run as the first one I wrote up last July, uses the same components, and those components look like they’ve had the same failure … Continue reading →

Posted in Electronics, Hardware | Tagged , , , , , , , | 9 Comments

Depression-Era Radio: 1934 Grunow 460 Tombstone

Posted on January 24, 2013 by jwk

I’ve had this Grunow 460 sitting in my queue pending for a little while and it’s finally on it’s way home looking great! There was a fun extra bit of detective work to identify and solve the issues that came … Continue reading →

Posted in Projects, Radios and Tubes, Vintage | Tagged , , , , , , , , , , , , | 2 Comments