Is the schematic of any use to you? I found it on the Clairtone site. I remember losing my shirt when I bought a bunch of their penny stocks in the 70’s when the Nova Scotia Government took them over. https://www.clairtone.ca/T9_T10.zip. I owned a Clairtone stereo console chassis that I picked up at the firesale when they went bust. Don’t recall if it had magnetic phono in put or not.