A stupid question: can Benchmark Pre be used directly with Cowon O2? is Cowon O2's AV out of any help?

I know this is an old topic. I am trying to get a headphone devoted solely to listening jazz. Would jazz aficionados with golden ears kindly recommend a (very) good pair of headphones that is most suited for jazz listening ? Many thanks.

can someone tell what is the weight of a Zana Deux system ? [need to know what before importing it!] many thanks.

1. how good is DAC1 pre's headphone amp output? is it comparable to any stand alone high audiophile grade headphone amplifier? 2. Is Grado GS1000 a good match for Benchmark DAC1 pre? Users, please comment.

I am also a member of Oxford Univ (i.e. a doctoral student), so can help Roxxor in organising the event, provided we have it after 18th January. We can also try to involve the Music faculty [my cousin is a student there] and colleges which are patrons of music [e.g. New, St. John's, Wolfson]...

Has anyone got his/her 170i modified by ASI-TEK ? If yes, then can you please give us some feedback regarding the sound quality?

Oh no! you did not count me in, even though I had sent you a PM! Please, can I be in the waiting list?

Has any one got any experience of DIYing recabling Sennheiser HD650 with Jena wire? 1. How did you go about it? 2. How is the sound quality?

I also want to try it. Please let me know when it becomes available .