Daily Archives: May 18, 2015

Bose 901┬« Series II Active Equalizer #114150 Overhaul

Cross-posted from the Rain City Audio Repair Blog: This Bose┬« 901 Active Equalizer came through my shop recently for a full overhaul. After so many years, the electrolytic capacitors in these units leak and go open, and the resistors drift … Continue reading

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