Dunu's Ultra 1

Quiet for a long time over sound science and technology appears poised to fall of a comeback in 2009, quietly released a high-end ear headphones, model Ultra 1. Ultra 1 uses DUNU hole with a patented technology, 6mm Ultra moving coil unit, an impedance of 16 ohms, frequency range of 20 ~ 20kHz.

According to DUNU insiders said DUNU has been concentrated to develop new technologies and new products, the release of the Ultra 1 will be a blockbuster product, the performance in the sound quality will be better. Currently Ultra 1 has been completed the final tuning test, immediately to mass production is expected before the National Day can be listed. On the listing price when DUNU insiders revealed that the temporary inconvenience, ladies and headphone enthusiasts may wish to look at during the National Day.