Tdoc said the right things, I think he is a real expert for AKG! I can only say that I much preferred the sound of AKG K500/501 (better soundstage, more open and natural midrange, certainly much more pleasant for me as a whole compared to the 701 and I also spent half the money!) that of K701...

Hey Michael, thanks for your experience and your advice. I think that I will soon be the same thing with my K500

and these are the links to any changes and other news     http://rockgrotto.proboards.com/index.cgi?board=review&action=print&thread=4769     http://www.rock-grotto.co.uk/HD681.pdf     hope to check out was good, I think I told you everything I know about Superlux. good music!

This is the link to the manufacturer's website for more information and a comparison with the different versions of the 681   http://www.superlux.com.tw/upload/function.product.info/c6d11aea-b787-4d12-a48c-919d6fe6c2c3/resource/br_HD681_Series_web_en.pdf  

Hello Struckk, I'll give you some impressions of the 681B Superlux The first impression is positive, materials and workmanship overall do not seem to be those of a pair of headphones stay again, but look closely you realize that there is a lot of plastic and that the halls are of a...

GRADO, SR80-125-225, they are all good BEYER DT-880 ULTRASONE, there are different models that can fit FISCHER AUDIO FA-0037FA-002  

Hello, I have a Stax Sigma Pro, and I also have a GRADO  SR200. I think the problem is more in front-end and not in the Stax. The Stax headphone is definitely a "clear and analytical," but never "abrasively screechy"! However, if you like the sound of static, but you want a sweeter sound...

Hi guys! I recently discovered this great forum, and so ... here is a new (old) GRADO fans! Meanwhile, sorry for the English, but it is not my language! I have the GRADO SR200, and I much prefer this to the RS1: it is a little less detailed, but much more musical for my taste, less...

My DIY signal cable wiyh Audio Consulting silver wire and natural cotton. I have replace the old rca plugs with new Oyaide Genesis  

Thanks guys! You think that a value of 300 € uro is correct? I do not want to push hard up and would like to sell soon

Umhhhh, two very different assessments, wait for other opinions, and perhaps the truth is in the middle.   Thanks to both of you for the advice, have been valuable  

Hi guys! I recently discovered this great forum, and I want to start taking advantage of your knowledge. I have my "old", dear GRADO SR200 , and I've read that uses different types of drivers. someone can tell me what are these? I would like to sell but can not know what may be its value...

can anyone compare these headphones with the AKG 701 or GRADO 225/325?

For me without a doubt the AKG 242 HD: it's cheap, it's comfortable, has a large soundstage, and it is easy to drive

SUPERLUX HD-681   with a little research on the internet, find a store near you