MB Quart

MB Quart's rich history as a German audio pioneer shines through with their Reference Series car speakers. The MB Quart RK1-113 5-1/4" 2-way speakers use an extremely lightweight pulp/bamboo hybrid woofer cone that delivers the lower and midrange frequencies with accuracy. MB Quart complements that natural, rich sound with precise high notes from the titanium dome tweeters, and WideSphere™ technology expands the tweeter's dispersion pattern for a wider, more lively soundstage. If you're doing a custom installation, MB Quart includes grilles that show off the red-line flair of the woofers.