Its important to get a GOOD pre-amp. One that is simple, has the features you want and is built well enough to be used for a couple of decades. I tried several, but found overall I liked the SOUND (or lack there of) of the DB Systems DB1a. Has a nice phono circuit, is very quiet. Passive TT roll-off. External Power supply. Simple design with quality parts. Its phono stage is more quiet with a cart than tested with shunts across the phono input. The designer was President of the Boston Audio Society for decades!