loud isnt' necessarily better. that's what the volume knob on your amp is for :)

if you really want a track to sound loud, check you've got nothing going on below about 30hz (use a high pass filter) and then use waves L1 ultramaximizer to squeeze every last drop of volume out of it.

but iif your just going to be DJing the tracks or cutting them to vinyl best to go very easy on the L1 and not get caught in the loudness race.