Building upon the X Diamond Mk II, this limited-edition model features enhanced internal cabling and filter technology.
The custom-built connectors feature a clamp-like design that are spring-loaded to improve the cable attachment. These connectors aim to eliminate unnecessary metal-to-metal transitions, giving clarity from bass to highs. They are made from 3D printed high-quality polyamide with no metal parts or high dielectric constant materials to compromise sound integrity.
The X Diamond Signature Edition features Kubala Sosna internal cabling with OptimiZ technology architecture. This technology works in midrange and high frequencies, aiming to improve separation, and enhance micro-detail and micro-dynamics.
The X Diamond Signature Edition has an updated filter scheme and topology, incorporating Mundorf Ultra resistors for midrange and high frequencies, and resin-baked coils for bass. An added change comes with the Stillpoints Ultra SS V2 isolation feet. These components allow for consistent sound quality across different floor types.
The X Diamond Signature Edition features stainless steel accent details and a black pearl gloss finish. Each speaker panel has the signature of Alfred Vassilkov, Estelon’s chief engineer.