The Vulcan subwoofer has been designed to produce true sub bass frequencies which are often felt as well as heard. The Vulcan is fully adjustable and works as well in a two channel system as it does in the most demanding home cinema systems. The Vulcan's 8" long throw magnesium chassis driver is exclusive to Rega and demonstrates an exceptionally long throw and incorporates a double magnet system, which allows such a compact unit to produce such a powerful performance. The Vulcan provides a phase control, frequency control and a high and low level gain, with frequencies market from 30Hz to 230Hz, as well as Hi-fi, AV and full range settings, with a frequency range of 17Hz to 240Hz. The Vulcan has gold plated phono sockets and a high level input socket for optimum connection flexibility.