Union, Thrax, EnKlein, Dohmann Helix, Schröder

ampsandsound, amplifiers and loudspeakers

AURALiC Altair streaming DAC, Mini, Merak monoblocks, Ryan R630s

Burwell & Sons Loudspeakers, $80,000 horn speakers

Gamut Audio, RS3i speakers, Audio Skies, Pear Audio Blue

Genesis G7.2F loudspeakers, Profundo

Legacy Audio, Raven Audio, Metronome Technologie

Lounge Audio, Copla, LCR, phono stages and step ups

Natural Sound Europe, Audio Tekne, Vertere turntable

Odyssey Audio, Klaus Bunge, VPI, $9000 system

Pure Audio Project, Voxativ, Wyred4Sound, SST, Synergistic Research

Silverline Audio, Minuet Surpreme Plus $700, huge sound

Tonian Labs, very efficient loudspeakers