Polk Audio – Learn More About DB Plus Speakers
Learn more about Polk DB Plus Speakers—our high-performance, Marine Certified series with a universal fit that easily installs in any vehicle: automobiles, motorcycles, boats, ATV’s you name it. DB Plus speakers feature a polypropylene, UV tolerant cone that delivers rich, clean full-range sound and won’t discolor or degrade over time, a 0.75” tweeter with zero protrusion and much more—all engineered with Polk Dynamic Balance technology.
About Motorcycle
A motorcycle (motorbike, bike, or, if three-wheeled, a trike) is a two or three-wheeled motor vehicle steered by a handlebar from a saddle-style seat. Motorcycle designs vary greatly to suit a range of different purposes: long-distance travel, commuting, cruising, sport (including racing), and off-road riding. Motorcycling is riding a motorcycle and being involved in other related social activities such as joining a motorcycle club and attending motorcycle rallies. The 1885 Daimler Reitwagen mad...
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