Lampizator Big7 as a preamp


I am now using Berkeley Alpha DAC directly to my active B&M speakers 
I have opportunity to buy Lampizator Big7
I heard that it can be better as a DAC than a Berkeley , but how about use Lampizator ( with volume control ) as a preamp.Berkeley have very good built-in preamp, how about Lampi ?
128x128donpen21
@donpen21, what tubes were used on the Big 7?  I also prefer using my Big 7 as the preamp.  The tubes do make a difference.
Try the Psvane 101D WE replicas if you want better detail resolution while still keeping the musicality.  That's where I went with my Big 7, and I never found a 300B in it that I liked.  Just my experience.  The tubes do make very important differences.