Video: Polk car speaker testing
Extreme testing to create high quality speakers
Tara W. has worked for Crutchfield since 2004. She writes about whole-house music and video gear, and works on Crutchfield's video team.
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Our video team traveled to Polk Audio to check out the extreme tests that their car speakers undergo. These speakers go through a period of high/low temperature and humidity testing, as well as a six-week long test where they alternate between Polk's salt/fog tester and UV tester.