Thank you all.
After I posted, I discovered that if the big, plastic shell is removed from the V-15 series, it will host a replacement designed for Realistic RXT5 and 6, built by Shure. This was RS's top 'o line, and the specs are nearly mirrored to the V-15.
Speakerman, I'm currently using a Shure M97E in a Technics SL 1800 with either a Shure or Stanton broadcast phono preamp, depending on need. That's ahead of a JBL mixer to the computer. The Stanton has selectable EQ settings( RIAA, flat, Eur). For 78's, a classic BSR is put into service.
The "home" unit is a Benjamin-Miracord, a $2 yard sale special that came with the V-15. It came with a working McIntosh MAC 1000 receiver and contemporary Infinity Speakers for $100. Gotta luv yard sales!