Pictures, Yes.
I discovered something nice tonight while tweaking the system for the g2g. The mid driver and cabinets were designed for SE triode amps and the crossovers were voiced by the designer using a 300B SE. I have been running SS PP and even the 300Bs in PP mode and not entirely happy. Some freqs were clear, others muffled, some sharp, others dull. I avoided SE mode because it is less power, and even the PP mode with 24W needs some feedback to prevent slight distortion on the peaks. Well golly gee, tonight I switched in SE and listened for a while to my favorite latin jazz radio show. The Sansui TU-717 radio has great tone quality and the speakers came to life. The parallel SE mode with only 11W needs no feedback, and is kickin, even on symphonies. I guess the parallel tubes deliver more current than a single tube pushing or pulling so the feedback is not needed. The extra warmth of SE compliments the warmth of the horns and it just works.