Vincent Audio SA-31 Preamplifiers

I have used this pre-amp for over 5 years with great pleasure. Over the years we typically incrementally improve our systems as we can afford. Of all the advancements in my stereo system, the Vincent was by far the most significant improvement....

I found this used preamp on ebay. I have used many preamps and I compared this preamp to a upgraded sonic frontiers/assemblage tube preamp. I found the vincent to have stronger bass and a slight warmth in the mids and good highs. I like the bass...

This preamp, like all audio products, is probably system dependent. It works synergistically in my system. It is open, quiet, smooth,and transparent. Over the years I have owned many preamplifiers . With my current speakers(Thiel CS 3.5) a Superphon...

This preamp is OK as a buy on the used market. It is very forgiving in character and sweetens treble to some degree. Unfortunately it is not very well designed. When the tone controls are centered the tone circuit adds a lot of bass boost and alters...