I recently acquired a Jolida JD-707A and would like to replace the 4 stock Angela (SCR) tin foil 0.27uf 630v coupling caps with something better such as Audiocap RTX or Jantzen Silver Oil. Searched the interweb and there are slim pickins for 0.27uf.
0.22 and .33 are the next closest values unless I parallel .22 and .047 to make .267, but room is tight in a few spots
Jolida has not yet responded to a request for a schematic, but will there be any noticeable effect if I go with .22 or .33?. I'm no expert, but from what I read, changing the value would make either little difference or if going with the lower .22 value, the bass might roll off at a different frequency.
Any thoughts?

