Daily Archives: May 22, 2015

BoseĀ® 901 Active Equalizer Series I #37582 Overhaul

Cross-posted from the Rain City Audio Repair Blog: Another BoseĀ® 901 Series I Active Equalizer came through the shop just recently for a full overhaul. These Series I equalizers were made from 1968-1972 and most are beginning to experience component … Continue reading

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