Just got a used cayin HA6a which I believe was bought late in 2021. I am loving it for most things but somehow I think it lacks that attack that I have heard in another amp(Auris euterpe with 6sn7 tubes replacing the 3cc83 stock, which my friend did say have compressed dynamics with the stock 3cc83). I was wondering if there is any other tube combination that will do this for me? Sadly I do not see the 6sn7 in the recommended tubes list. I am new to tube rolling so I am not really sure about these things. I saw quite a few posts listing that the sound was made warmer but I saw none that addressed bass attack and immediacy. My current setup is as follows : Phone ->Dethonray honey -> Cayin HA6a(KT 88 stock in high impedence mode tried in both UL and TR modes) -> HD650(SE). I am awaiting cables for my holo spring with a singxer su2 as a ddc, so cannot check with that setup yet
. Also have the atrium coming in, not sure if that will help.
Any help would be much appreciated