Help with first cable upgrade.


I have a Musical Fidelity v-150, rotel rp-3000 turntable and an old Sony CD player.  I have 2 sets of speakers B&W CM2's and JM Lab chorus floorstanding speakers I may have to part with due to space.  My power cables and interconnect cables are cheap stock.  My speaker cables are a 20 year old or so set of MIT shotgun cables.  Any recommendations for budget friendly cables that may help the bass or soften the brightness of my system?  Thanks.
shimanole
I have some Canare's and blue jean cables. got to blue jean cables website. Real good and great price.
ALSO u can get some good ZU Audio cables on ebay depending on how you do in the auction. I love all the cables too!
It would be best if you purchased from dealers with a return policy or trial period.

If your on a tight budget and your system is a little bright the Canare bi-wire could work well. 10 foot speaker wire would run $20, make some interconnects out of there microphone wire and switchcraft rca's for $2 a piece from B and H photo for dirt cheap. Make power cables out of there speaker wire just use 4 conductors or 1 or 2 cables for each run and higher gauge for the ground and some cheap watt gate ends. There is a 8 meter pair of Grover Huffman FX plus balanced interconnects on Audio Circle for $100 buy it and cut it up you could make a power cord and a few interconnects.