Whats New :

   29th June 10 -- We are the dealer of Audio GD products !

   15th June 10 -- We are the dealer of EM speakers !

   8th August 09 -- We are the dealer of DNM cables !

                           16th June 08 -- our blog ( in Chinese) is opened : http://blog.sina.com.cn/onecaudio    

                         13th May 08 -- We are now selling Promitheus Audio products.

                         Jan 08 -- Feastrex D9 series highly praised in CES 2008 !!

                           Read this http://blog.stereophile.com/ces2008/010808feast/   

Very high performance 8 inches L.Cao full range drivers ! Our price : USD$220.00. For more please ask !

The new Feastrex D9 series is the best full range speakers we have ever heard of !

It is not exagerate to say : they are the best !They really take our breath away !

Full line of Duelund components is ready for you to explore !!

New type of CAST inductor is released !!

We also tested the Hemp FR8C in our lab. They are real great budgeted full range drivers !!