[HairWuzEre]

Does anyone know where I can find frequency analysis graphs for the following headhones: The Sony V6's, the Sony 7506's, and the Sony 7509's?

 

[Joe Bloggs]

For the V6 and 7506: http://music.multimedian.com/reviews/7506.html

 

[JML]

The V-6 and 7506 are the same except for a sticker, gold-plated plug, and price (as has been pointed out so many times before). The two graphs published there are also really identical, or as close as you could expect for sample-to-sample variations or variations in testing procedure. Look for the other threads on this issue and that review.