I came across these and I thought its interesting.
im pretty sure its drew by some audiophile lmao
He takes obsession into action, and another level
Edited by SpecterJin - 3/20/11 at 1:54am
Oh neat, niche art.
I think I've found the source gallery on the artist's website @ http://www2.117.ne.jp/~ota-beam/otb-hp.htm .
It's pretty PG there, unlike a lot of other places around.
Lol.. I don't recognize alot of the headphone
I've never seen brands like "Elega" or "Sansui"
Guess im learning haha
hmmm, didnt know pedo bear was an audiophile...
Those could be from the anime headphone review book they put out in Japan... I haven't looked at it in a while, but the artwork seems the same. If I see it again, I'll pick up a copy and scan some of the pages...
audiophile are usually otaku in japan
They don't really have a social life, and they love anime girls; they fantacise.
So you make money by putting what they like together. good marketing
Asian girls can look like 18 or under when they are really thirty odd years old.
I find that hard to believe . The sounds like the description about many here. 
Interesting find. Thanks.
I don't think of this as marketing..
It's just drawn by people who like both ACG culture and headphones, may considered as Doujin works
So apparently rule 34 applies to headphones? (redundant)