got hold of smd ferrite beads over the weekend. implemented this as well as swapped direction of my texas component resistors. now the label is facing away from the trim pots rather than facing the trim pots.
hmm... there's some difference in the sound. but curiously i got an added benefit. previously when i played loud, at a certain loudness, i could feel like something is giving up. always suspected the room but now... no more such problem! huh? all this from the ferrites or the orientation of the i/v resistors?
or perhaps the regulators are so much nearer to the pcb? this seems way more plausible.
either way, i'm a happy puppy!
damn tired though as you imagined i helped to move the 900 speaker drivers and did all this as well.
perhaps my tiredness got to me and i'm imagining things?
i better listen again.