Daily Archives: December 1, 2013

Bose 901 Series I Early Production Active Equalizer #11949 Repaired

I recently had a pretty rare piece of equipment in my shop and just finished bringing it back to life – the Series I Early Production Active Equalizer. Bose build the 901 Series I from 1968 through 1972-1973, but they … Continue reading

Posted in Bose, Electronics, Projects, Vintage | Tagged , , , , , | 2 Comments