preamp with phono stage as a "phono module"?

I've got an old PS Audio 6.0 Preamp that I'd like to use just the phono stage for my turntable (ie as a "phono module"),to feed another line level preamp. The reason is that the line-level amp I'm considering has an ht bypass that I'd like for my AVR. Would it be possible to do the following connections:

turntable -> PS Audio phono input -> PS Audio output -> line-level input preamp -> output to power amp

I tried searching on this already, but I was unable to find this info (It was tough to think of specific keywords to address this question!) Anyway, thank you all for any advice you can give.