My original DNA-1 was purchased in 1994 and gone through 3 upgrades. The only remaining original part is the heat fins. I am considering the power block upgrade because separate power supplies on my LTA preamp and Lumin streamer do make quite a noticeable improvement. Any DNA-1 owners have experience with the power block update. I can easily live with my present DNA-1 which has great clarity, musicality, tonal balance and deep slams.
McCormack dna-1 upgrade or no
I have a McCormack dna-1 with a older gold rev a mod to it and I was thinking about sending it back to McCormack for another upgrade.From what I understand the next step would be around 2500.Should I do the upgrade or sell the dna-1 take the money from that and the 2500 and upgrade to either a new or used amp?
I use Nht 2.9 speakers Btw.Thanks Bob