Vacuum Tube Headphones by 'JH Audio' with in-built amplifier[s].   Amazing concept [why didn't I think of it first ?] The tubes can be 'rolled' to tweak the sound signature. Housing made from aluminium. Priced at 280 000 Yen.                        1 -...

New Audio Technica headphones and portable amplifiers- November 2014 releases :  1 - http://news.mynavi.jp/news/2014/10/16/520/ 2 - http://www.phileweb.com/news/d-av/201410/16/35763.html    ATH-CKR9 LTD - in ear / earphones - head-fi threads :  1...

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When looking online for a new W3000ANV in the stores across Japan I came across a website selling these headphones. Its presentation is slick and the prices are unreal, literally too good to be true. Another giveaway is the uniform pricing of headphones with varied price points. For some time I...

Any votes for removing this annoyingly ugly and unpleasant drawing from the head-fi webpages ?     Each time I log in this ugly artistic abortion hurts my eyes and irritates my mind. Anybody would second my request to have this visual obscenity removed ? It is worse that typing fu.k off one...

Does anybody own this amplifier ? JJ 322 / JJ 323 [tubes variations] There are some claims that it is an amazing amp. WHAT HIFI magazine claims that it is the best tube amplifier they ever tested. That might be a bit overstated, but does any head-fier own it, what and how is its sound...

A conductor [wire/wires in a headphone cable] conducts or 'carries' the electromagnetic [electric] current / EMC from a source [a CD player etc...] that generates the current. This EMC is not uniform, the variations within, or the distortions of it, represent transcribed sound waves. The logic...

I found this new business outfit (started in February 2012) selling the '99% silver+1% gold' alloy wire. - http://www.plussoundaudio.com/home.html There is a claim on the website that this wire has superior sonic properties compared to copper or silver or silver plated copper wires...