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moog modular System 55 restoration
Sneak peek into the back of fixed fiter bank. The sqaure thingies with protruding screws are holding the (quite big) filter coils. Big panel, easy to work with, but plenty of potentiometers to clean. And this is one of only few modules that used shielded cable for audio

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© 2013 Roman Sowa
Last revised November 24, 2013