Thank you guys. Everyone of your comments is relevant to my situation
To Mb1 audio, I have a BAT VK-200 amp which has both XLR and RCA inputs and outputs. My recently purchased used CJ pre-amp PV14LSE has ONLY RCA connections. I would hook up the LP110 to the to Conrad Johnson RCA input designated as AUX/Phono. So, unless there is some technical interface problem with the amp, which is connected to the pre-amp via Signal Audio Cable XLR to RCA interconnect, I don't anticipate a problem. I may seek a better XLR to RCA cable with that configuration if one exists. Fortunately, Signal Cable is more than adequate so far.
To paraneer, Your comments are a strong endorsement for me to jump on the LP-110.sale
donvito. I have a Rogue Sphinx V/1 integrated amp that I owned for almost 4 years, and it will be up for sale soon on AG. Depending on what level of Rogue pre-amp your friend owned, the phono stage of the Sphinx integrated was probably not that far behind in performance, especially if his pre-amp older than 5-7 years. The Sphinx phono stage is very good, but you have to crank the volume for high output MC's. It is basically a very good MM phono circuit. Cheers, SJ