Question
AssalamuAlaykum.
 I wanted to ask if you can put up an audio on ikhfa with the letter kaaf; it's supposed to have a particular sound which i am having a hard   time with. A correct audio would be extremely helpful !
 jazakallahuKhayrun for an EXCELLENT website, may Allah reward you!


Answer
Wa alaikum assalaam wa rahmatulahi wa barakatuh,
Here is an example from surah Ash-Sharh, aayah 2, the second word has the ikhfa' that you are requesting.
http://www.abouttajweed.com/NoonKaafHusary2.mp3

May Allah reward you for you kind comments and may Allah keep our intentions solely seeking His pleasure.