Polk Audio PA660.4 Support Questions
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Most Popular Polk Audio PA660.4 Questions
Protection Light
How do I turn off or get out of protection so I can fix it
How do I turn off or get out of protection so I can fix it
Polk Audio PA660.4 Answers
Protection Light
amplifiers ONLY illuminate the protect LED when there is a problem.
amplifiers ONLY illuminate the protect LED when there is a problem.