In order to satisfy consumer demand for your subwoofers, the FAST company created a new line Red Line. Series subwoofers Red Line is high quality at affordable prices. Subwoofers are also going to manual (hand made) as the traditional ruler. They use technology and the completing produced by Digital Designs. But now the user can get to a subwoofer of the highest quality for little money. FAST Audio releases subwoofers for more than 30 years,so they achieved in the manufacture of its products the highest peaks of excellence. Agree, for seven years to hold a world record in sound pressure on the strength is not each and every manufacturer. The bass from the subwoofers, FAST is unique, it's structural, deep and velvety. We market a wide range of subwoofers FAST and now the choice is yours what exactly you need. 700 series сабвуферовRed Line is the fourth stage in this range. It is more powerful and professional. These subwoofer is able to withstand really a lot of power for a long time.Red Line 712 to a 12 inch (30cm) woofer in cast aluminum basket with coil of 3 inch, rated power and 1200W Peak 3600Вт.