A difference between First Sound Presence products


I am pondering what is are the sonic differences between the First Sound Presence Deluxe Mark I and Mark IIs. Can any proud and former owners of both describe the sonical differences between both?
I am wondering if should I upgrade from one to another, or would I better better off investing the upgrade money on another preamp that will compare or outshine the Mark IIs (expected cost of upgrade ranges up to 2k.)
Any input would be greatly appreciated.
bemopti123

Showing 1 response by avnut

Lrsky,
Please do a follow up on your early experience with the Deluxe MK2 when you can. Info from product owners is scarce. I too have spoken to Mr. Go about his product line. My first introduction to tubes included this preamp in the system. Since that day, I have not heard a deeper and more detailed soundstage. So I am still interested in their products. The only thing I'm concerned with is the fact that they are single ended only and I have gotten used to balanced connections. Ayway, let us know.