The VC1000 has a more level sound signature with no midrange recession. Discounting the significantly more powerful bass of the Dunu set their performance is similar except that the VC1000 sounds a little smoother to me through the upper midrange and treble. Soundstaging likewise is similar but the VC1000 is never hindered by prominent bass, which affords it slightly better imaging in my experience.
Sorry, I don't have any more recommendations for this.
Should be one of the next ones up. Currently working on the HiSound BA100.
Joker So if I understand you correctly the dunu not recommended for purchase by your opinion ,Whether the vc1000 sound better than dunu and cheaper.