Allnic Audio H-6500 Riaa / PhonostageINTRODUCING THE H6500 PHONO STAGE The H6500 is Allnic Audios midline phono stage model. Like all Allnic Audio products, it uses Permalloy (iron and nickel alloy) for its transformer cores. Allnic is grateful to Mr. G. W. Elmen of Western Electric for inventing Permalloy for transformer core use, and in so doing, providing an enormous service to recorded music listeners everywhere. The H6500 has the following features: LCR TYPE RIAA EQUALIZATION: RIAA