Didn't know you were interested in tubes. Rogue Cronus Magnum would be absolutely awesome with your Tektons if you can somehow swing it...
https://www.usaudiomart.com/details/649517398-rogue-audio-cronus-magnum/images/2238231/
https://www.usaudiomart.com/details/649517398-rogue-audio-cronus-magnum/images/2238231/