Tweeters

GR-Research offers world class tweeters for all your DIY projects. These tweeters compete with cost no object competitors at a fraction of the price. Years or research, developement and listening goes into each of our drivers and we will not sell a product that we dont believe in.

Woofers

GR-Research offers world class woofers for all your DIY projects. These woofers compete with cost no object competitors at a fraction of the price. Years or research, developement and listening goes into each of our drivers and we will not sell a product that we don’t believe in.

Subwoofers

GR-Research offers world class subwoofers for all your DIY projects. These subs compete with cost no object competitors at a fraction of the price. Years or research, developement and listening goes into each of our drivers and we will not sell a product that we don’t believe in.