recommended speaker cables and interconnects

thanks every one for the suggestion.
i will read carefully on each of them.
the problem with the "trial period", is that i'm not sure they will have it in my country.
and not all brands are available here.
i planed to buy those in the usa, that i'm planning to visit on june.
but i will check here as well.

I have done  very well with Audio Envy . better  than stuff  twice as  much .

Analysis Plus is the only manufacturer of cables that I use for Speaker, Interconnect and Power Cables.  I find them clean and neutral sounding, with no "house" sound.

 I use Audio Envy cables,and I use Analysis Plus cables. I’m very pleased with both. My only real recommendation,would be to buy USED.   

I use Signal Cable and have some Raven Audio cables as well as Blue Jeans Canare 4S11 cables.

Love the Signal Cable IC, PC and Speaker cables.