"Crown Studio Reference 1"
I don't know for sure, but your amp may have something to do with your problem. Using pro gear is a mixed bag. You're passive line stage is a really smart move in that it allows you to get around using an inexpensive active preamp, and all the problems they bring. In your case, the benefits of going with a passive are lost. The reason is that your amp has gain controls, and any other number of active features in the signal path. Essentially, its a preamp. If you know someone who will lend you an amp to try in your system, take it and see what happens. You can also experiment with the controls on the amp. For instance, if you have both gain controls set to max, lower them and see if that helps.
Another thing I forgot to mention in my first post is break in. Phono cartridges break in a lot. Far more than any other component. If you don't have at least 100 hours on it, wait until you do before making any decisions.
I don't know for sure, but your amp may have something to do with your problem. Using pro gear is a mixed bag. You're passive line stage is a really smart move in that it allows you to get around using an inexpensive active preamp, and all the problems they bring. In your case, the benefits of going with a passive are lost. The reason is that your amp has gain controls, and any other number of active features in the signal path. Essentially, its a preamp. If you know someone who will lend you an amp to try in your system, take it and see what happens. You can also experiment with the controls on the amp. For instance, if you have both gain controls set to max, lower them and see if that helps.
Another thing I forgot to mention in my first post is break in. Phono cartridges break in a lot. Far more than any other component. If you don't have at least 100 hours on it, wait until you do before making any decisions.