The ABYSS Diana MRx is an open-back planar magnetic reference headphone with exceptionally deep and precise bass reproduction. Its 63 mm MRx drivers, EBR technology and lightweight 360-gram aluminium construction combine outstanding resolution, natural spatial imaging and excellent long-term comfort.

RME ADI-2 Pro EX reference DAC, AD/DA converter and powerful headphone amplifier with DSP, USB-C, AES, ADAT and DSD256 support.

A combo that has no competition in its price range: The Ferrum Stack. Oor, powerful enough for Hifiman Susvara, Wandla GSE, whose filters make it sound better than anything else on the market, and Hypsos Dual, which has enough power to get both devices in top form.

The AUDMA Maestro HPA1 combines an exceptionally powerful headphone amplifier, a high-end DAC and a fully featured analog preamplifier into one uncompromising reference component. Its unique ELISA technology recreates a natural, speaker-like soundstage, delivering an immersive listening experience unlike conventional headphone amplifiers. Designed and handcrafted in Italy, the Maestro features a true dual-mono architecture, outstanding power reserves and impeccable build quality.

Portable high-end DAC/headphone amplifier featuring ELISA spatial imaging, AKM flagship DAC architecture and exceptional power for everything from sensitive IEMs to demanding planar headphones.

High-end planar magnetic headphones featuring innovative MZ5 HΩ technology – engineered for exceptional precision, natural sound, and hours of effortless listening.

A top-class electrostatic system - with headphones and amplifier at the highest level, at a reasonable price.

The Warwick Acoustics APERIO combines electrostatic reference technology, uncompromising amplification and an integrated high-end DAC into one of the world's most extraordinary headphone systems.

ZÄHL EQ1 – uncompromisingly transparent high-end analog EQ for mastering, speaker and headphone systems at true reference level.