AKG K404 and SONY NW-A608's compatibility (? not sure if you use this word when talking about sound quality) is really good. I can't believe I'm using the same headphones, it's just THAT good.
The times I listen to iPod nano 6th generation, I'm like, "Hmm... I paid 4980yen for this AKG K404, the sound should be better, but oh well..."
but then, I can clearly state this, that the SONY's NW-A608(made back in 2005!) has a really rich sound quality, and also the AKG K404.
Just to let you know,
Tsubasa Kato
