Reply to getting bad sound from audacity

i've 20x 1hr dj sets and each set has 1 track that i love. that is 20 tracks. i want to record these tracks off these sets so i can load them on to ableton and then export it into a long loop since i can stand listening to it for longer time.

i'm using audacity to record, i tried steromixer and wave and the bass sounds louder while the mid/hi's lack in volume. the source that i'm playing the sets from vary from winamp and soundcloud.

any ideas on how to record the same quality that i'm listening too. im tired of having to skip thru the dj set, or downloading the soundcloud sets just for 1 track. i want to just save these tracks that i enjoy listening to without having to go back to the set and jump through it.

any ideas? THANKS IN ADVANCE.