A high-rigidity double-layer chassis made of thick aluminum and steel is used

it uses Permalloy (iron and nickel alloy) for its transformer cores

Optical Audio Inputs *2

Russian birch plywood that is stronger and denser than ordinaryMedium-density fiberboard (MDF) is used to gain lower resonances for better acoustic performance

200 gm vinyl

ESOTERIC GRANDIOSO K1X SE SACD/CD-Player Vinyl - Country/Folk/Blues A high-rigidity double-layer chassis madeVRDS Technology VRDS (Vibration Free Rigid Disc Clamping System) is Esoteric's unique CD Super Audio CD transport technology, which has been specially designed to clamp the disc to a same diameter turntable in order to eliminate the disc's rotational vibration, as well as any extraneous vibration emanating from the mechanism itself. It also corrects any warpage of the disc, dramatically improving the accuracy of both the optical pickup and the disc