After some hesitation, I decided to upgrade my K702 with the Cardas Fat Pipe Cable sold by Headroom. I read multiple reviews about the AKG K702 cable upgrade bringing those cans to another level. I had my doubts of course, but I kind of forced myself to bite the bullet and decided to give it a try, especially with Headroom generous 30 days satisfaction guarantee.
I received the cable this afternoon, it was shipped very fast by UPS two days air. It doesn't feel very heavy as I expected, it's rather very flexible with a very strong plastic odor!
In the first moment of hooking the cable to my K702 and Ultra Micro Amp and playing the tracks I'm used to; I noticed the difference. I felt like the Cardas cable has addressed all the weak points of the K702. The laid back mids are brought forward, with more extension in the treble and bass. Improved details and transparency, and extra smoothness in the highs that removed any trace of harshness I used to experience.
But the new K702 doesn't feel more musical or more enjoyable, actually it's been turned into a powerful analytical tool that picks every little, tiny detail and shoves right it into your face!
Compared to both my K340 and K400, the upgraded K702 has more clarity, detail and transparency. But I still miss the natural tonality of the K340 and K400. I feel like the Cardas cable has taken the treble and bass of the K702 to the max level, and to my taste it doesn't sound natural or balanced, despite being cleaner than the original cable.
I wonder if the HD800 sounds the same for its users, because the upgraded K702 sounds very similar to the descriptions I read from those who tried the HD800 and didn't like it. May be technological advancement and musicality don't go hand by hand anymore!!
Any opinions?
Edited by homeros8000 - 6/13/11 at 7:57pm













