New Nasotec listening room (Dong-chan Son). A few words about the system. Dulcet speakers from Mantra Sound, Italy, a set of two speakers at the top and bottom of the picture. Dong-chan Son has been using them for over 15 years. The speakers in the middle are Westlake DDSM-10 monitor speakers. Both the power amplifiers and the preamplifier were designed and built by him. The same applies to the preamplifier with the optical volume control. The phono preamplifier has been extensively modified, and most of the cables were also designed and built by Dong-chan Son.

The turntable is heavily redesigned SP -10mk2, Tru-Glider Tonearm comes from Integrityhifi, Canada, which uses Nasotec Swing Headshell Record clamp is the newly released Nasotec VEM X.