I don't have a Gulfstream but I have owned two Lampizator DACs and they are wonderful. Check out What's Best Forum for the many comments on Lampizator and Baltic 4.
Lampizator Gulfstream matching DAC?
I just aquarrie Lampizator Gulfstream and would like opinion. Should I stay with Lampizator and buy Baltic 4 DAC or any other DAC. Right now playing thru Anthem AVM70 procesor and power amplifier using Quobuz and Roon. Any other DACs to consider? Thank You.