Page 1: ...600 1 OR 1000 1 OR 2000 1 OR 80 2 OR 80 3 OR 80 OR 80 s INS RUC IC N MANUAL...
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Page 10: ...h the signal level of the head unit Check that all crossover frequencies have been properly set Check after short circuit the speaker leads Checkafter shortcircuit the signal s HIGH SQUEAL NOISE FROM...
