VHT Deliverance 60 and in the usual fashion VHT really likes to tell you a lot and even tell you off on the PCB. Has bias settings printed as well as various remarks on build quality/preference and other things relating to tone mysticism.
Pretty cool little amp. Has three preamp tubes with the third controlled in our out of the circuit by the More/Less switch. Does 60W with two 6550s/KT88s as the name implies. Looks neat and tidy. I do like how they have a separate board for the preamp and the output section/power supply. With the interconnects it would be pretty easy to work on. Thankfully the didn’t go with that “one big PCB” style layout..
This thing had no real problems other than some noisy preamp tubes. It is part of the Big Iron arsenal.
I was able to find a page with some pics and hand drawn shematics. I cannot verify their 100% accuracy because I didn’t go too far into this amp. I’m sure they are somewhat useful — VHT Deliverance 60 schematics