The chances of anybody contributing having heard the Lampizator Pacific, is quite slim.
How the Pacific is. to Interface with a Valve Integrated, with potentially a Valve Pre Stage, is a wide open conjecture.
Tallking or writing about the assumption of how it will work, is a little bit Spooky, with $5K - $10K being a budget.
I myself am a Valve DAC user, and Tube Rolling on the Power Amp and DAC, was required to dial in on the Sonic I was to become most attracted to.
The support I have been given with Tube Rolling is not a commonly available experience.
I strongly suggest the Amp > DAC to be tried in advance of a purchase.