Seminar - October 2016

Next Generation “Hi-Res” Headphones Testing (R&D) and New G.R.A.S Production Line Headphones Test System Headphone Seminar will be hold on 18th October ,2016 in Beijing and 20th October, 2016 in Suzhou.

Speakers included the Owner of G.R.A.S Denmark, Mr. Peter Wulf Andersen, company President of LISTEN INC. Mr. Steve Temme and Mr. Mac Liu (The international sales Manager of LISTEN USA)