speaker cables for Paradigm and Musical Fidelity?


I have a pair of Paradigm Studio 40 v.3 speakers. I am using a Musical Fidelity a3.2 integrated amp and a3.2 cd player. I am currently using Monster Cable entry level M series (mcx2s) cables. One speaker is about 18 feet from the amp so I need a pair that long. I am not looking for cable-nirvana but a reasonably priced upgrade. I am thinking about bi-wire also. Any suggestions would be appreciated.
valinar
I replaced my Monster Z2 with 10' bi-wire Goertz MI2 and noticed an improvement in detail. Purchased them off the 'Gon for approx. $150 - well worth the money, IMHO.

-RW-
I replaced my Monster cable with Synergistic Research Bi-Wire with Active Shielding for my Stuiod 100 v3. I was amazed.