Tag Archives: hifi

Merry Christmas from Retrovoltage!

Posted on December 25, 2015 by retrovoltage

Radio & Television News, December 1954

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

Merry Christmas from Retrovoltage!

Posted on December 25, 2014 by retrovoltage

Season’s Greetings!

Posted in Collections, Commentary, Vintage | Tagged , , , , , | Leave a comment

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 , , , , , , , , , , , , , , , , | 37 Comments