Hello everyone ! I would like to buy a preamp for my "recording studio " (or a bedroom with a computer XD) . My soundcard is a m audio fast track ultra ( not the rackmount version) and I feel the preamps on this soundcard are not the best for recording. For the guitars it's ok but for vocals it' s realy not sounding good. That's why I would like to buy a tube preamp but under 300$ is it possible to buy something good ? I was looking for the presonus dual channel preamp for 250$ would this be a good option ?