u/Pretendo27

Hi all, was hoping someone could help with my issue. I have my pioneer plx-500 hooked up to my djm250 mixer and it sounds pretty distorted and very low quality. Ive tried it in line and phono mode and same issue with both. ive read that it could be the mixer but im out of ideas... any suggestions? I have the mixer hooked up to 2 yamaha HS5s and a HS8S sub using hosa xlr cables. thanks