I had a vk 200, then a vk60 now a vk75se. the 200 is a great amp for the $$'s does everything well. The vk60 take the midrange to a whole new level in depth, transparency, etc. Soundstage is much better depth, width, placement Cost is slight bit more noise than ss.
The vk75se, takes the midrange another step, plus everything else! It's a much much better amp than the 60 or the 200. Noise floor drops significantly.
The vk75se, takes the midrange another step, plus everything else! It's a much much better amp than the 60 or the 200. Noise floor drops significantly.