Since 1998, Power Reference speakers have been our #1 selling product line. With sizes to fit virtually any vehicle and swivel tweeters to custom tailor the location to the way you like to listen to music, PR speakers are proof that great sound CAN come from and easy installation.
Hold up the best
By: Fritz | On: 4/22/2015
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I have had these installed in a 2007 International for 4 years now. Yep, that's a semi. They are the most accurate, loud and bassiest speakers I have ever had. The abuse I put them through in a loud truck day after day doesn't even begin to phase them.