Just curious:
You read reviews and listen to discussions about a components attributes, such as it has a wide or narrow sound stage, the sound stage is forward or back, the sound is more liquid, it's harsh, good imaging, bad imaging, etc. etc. etc.. But I've never heard how a given attribute is achieved or adjusted. I mean how/what does a designer do at the circuit level to achieve good imaging, sound stage, etc.. (Yes, I know it's all components acting in concert to produce a given sound out of the speakers.) It can't be a hit or miss proposition by the designer. They must start with a basic notion of how to achieve a given attribute and then tweak something to bring about or enhance a given attribute.
So, inquiring minds want to know, how do you bring the sound about??