Helikon The Lyra Helikon is the first cartridge of Scan-Tech's fourth-generation design architecture. The Helikon's most notable advance is in the elimination of as much conductive material as possible from the vicinity of the generator and gap. This design allows a more useable output level while maintaining the accurate reproduction of atmosphere, musical timbre and detail that has become the hallmark of all Lyra phono cartridges. Stereo 0.5mV boron cantilever aircraft-grade alloy body Exchange with any Lyra Cartridge manufacturer's website