I have a solution.
Buy a cheapo T-amp from Parts Express. Use it in the console in place of the 9300.
Yank the 9300 and resto mod the sucker. That's too good of an amp to be left in that coffin with those lousy Maggotbox drivers.
I saw a dealer at the New York Audio show last year who is building new consoles with audiophile speakers designed for the cabinets, CD player, streaming media player, tuner and new tube integrated. He will build to your furniture specs.
Lot's of console collectors and re-builders out there!