Tag Archives: hifi

Merry Christmas from Retrovoltage!

Posted on December 25, 2015 by jwk

Radio & Television News, December 1954

Posted in Collections, Commentary, Vintage | Tagged , , , , , , , | 4 Comments

Merry Christmas from KF7LZE & Rain City Audio!

Posted on December 25, 2014 by jwk

Season’s Greetings!

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1956 Grundig 8080 German Hi-Fi Console Repair

Posted on October 3, 2014 by jwk

Cross-posted from Rain City Audio: German radios like this one are a lot more difficult to work on than most American and Canadian radios, and they’re a lot less common, but they do turn up once in a while. This … Continue reading →

Posted in Hi-Fi, Projects, Radios and Tubes, Vintage | Tagged , , , , , , , , | 1 Comment

Bose 901 Series 1 Active Equalizer Repair [Vintage Hi-Fi]

Posted on July 25, 2012 by jwk

(Need your Active Equalizer repaired? Visit Rain City Audio) While some other projects have been pending information and parts, I’ve had a chance to work on the Bose 901 Series 1 equalizer that’s been on my bench for a couple … Continue reading →

Posted in Electronics, Projects, Speakers, Vintage | Tagged , , , , , , , , , , , , , , , , | 36 Comments