By using tone-wood clad with metal alloy we’ve obliterated two of the most vexing issues in headphone design: ringing in the chamber, and transient distortion. This gives audio professionals the security of consistent response throughout the frequency range. Did we mention they look awesome?
..the Grado PS1000 doesn’t have few peers – it has none – at least none that I’ve ever heard in my home, other audiophile’s homes, in audio salons, or in professional recording studios.