MB Quart’s rich history as a German audio pioneer shines through with their Reference Series car speakers. The MB Quart RS1-213 5-1/4″ component system features two quality woofers, two 3/4″ tweeters, and two external crossovers. An extremely lightweight pulp/bamboo hybrid woofer cone delivers the lower and midrange frequencies with accuracy. MB Quart complements that natural, rich sound with precise high notes from the 3/4″ titanium dome tweeters. Additionally, 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.