Most turntable manufactures were aware of excessive capacitance in tonearm cables causing issues so they used low capacitance cabling for the tonearm. Today there is better and it can be purchased fairly cheaply. Look inside and see if you are up to replacing them yourself.
If so the easiest route to getting a quality cable replacement is to contact the BlueJeans cable company and have them make a set of cables with RCA connectors on one end and have them strip the other end so they can be soldered on. They can sell you very high quality cable for little money. All of the cable specs are on there website, no voodoo magic, just sound engineering.
As far as the power cable unless it's damaged I would leave it alone. It only draws 7 watts of power. Or about 60 milliamps. Some fancy powercord may look neat but it will make absolutely no difference unless you imagine it to.
BillWojo
If so the easiest route to getting a quality cable replacement is to contact the BlueJeans cable company and have them make a set of cables with RCA connectors on one end and have them strip the other end so they can be soldered on. They can sell you very high quality cable for little money. All of the cable specs are on there website, no voodoo magic, just sound engineering.
As far as the power cable unless it's damaged I would leave it alone. It only draws 7 watts of power. Or about 60 milliamps. Some fancy powercord may look neat but it will make absolutely no difference unless you imagine it to.
BillWojo