Alternatives to a 25 foot 3.5mm audio cable

Not necessarily driving them, they're old dell computer speakers and I just use a fiio 17 as my main sound card since my integrated one isn't working. The kind of cable I am using is the issue. Works fine when using a 6 inch cable.
 


reduces EM interference since your basically laying down a 9 meter antennae.
 
Getting this http://www.newegg.com/Product/Product.aspx?Item=N82E16812119252. I realized I have another usb dac I could use dedicated for those speakers which will be nice. Then I could still have sound on my PC when those speakers are going.
 
you will only be able to output the windows mixer to one dac at a time unless your audio playing software supports sending audio to specific devices.
 
no worries bud, just remember dont have the output on the dac maxed, have atleast half volume and use the amp in the speakers, will sound better that way with less pre amping.