The Reference series is the product line for demanding ears and smart mounting options. Visionary and surprising, these speaker systems have been defining the standards of their class, again and again, and are constantly redeveloped to offer you the optimum in sound. Speakers in any shape and size, low profile high output new amplifiers and ultra-small footprint, state-of-the-art new low-profile subwoofers will get you into pole-position.
The new Reference Loudspeaker series is the most remarkable speaker in its class. Highlighting the new RUI is the new RTI 30 Widesphere tweeter design. This 30 mm convex titanium design provides tremendous frequency response and high power handling and provides all the mounting options you need to create the best soundstage your vehicle has ever experienced.