The Sennheiser HE 1 headphones gradually come to life with a touch – allowing a momentary pause to let the tubes of their amplifier reach the optimum temperature. With an audio range from 8 Hz to more than 100 kHz, this model has the lowest distortion ever measured in a sound reproduction
system: 0.01% at 1 kHz, 100 dB SPL. Its amplifier sits on a housing crafted from glass and a solid block of Carrara marble. Each control dial is also painstakingly milled from a single piece of brass before being plated with chrome.

Approx £60,000 / €67,820 / $78,400
www.sennheiser.com