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Daily Archives: December 3, 2015
Bose® 901 Series IV Active Equalizer #221114 Repaired
From the Rain City Audio Repair Blog: Another Bose® 901 Series IV Active Equalizer came through the shop, this one serial #221114. It’s owner reported that it had lost one channel, so it was clearly due for an overhaul. It … Continue reading
Posted in Audio, Bose, Electronics, Projects, Vintage
Tagged 901, Active Equalizer, Bose, capacitor, overhaul, rebuild, replacement, series IV
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