Denmark S.T.S.E.S.P. Company was established in 1973. The main business is to explore speakers units. Until 1977, the first “ECHOTECH” speaker was produced. After years of research and design, there are more than 50 different kinds of products available around the world.

“ECHO” main consultant engineer, DR. Mark Johnsen is also involved in research of advanced speaker industry. He tends to develop advanced speakers and modern digital home theatre speaker system.

As a modern trendy "ECHOTECH" , we believe human ears appreciation are as important as technology standard. Only combining the two, speaker can resume composers' world, performers' mood, instruments’ tone, melody and vivid.

On the other hand, speaker should have simple structures to reduce the bass error, and make the dream come true. That's why “ECHOTECH” speaker not only sounds great, we can also control the cost in production, so most music lovers can own them easily.