A lot of people don't seem to like SF's preamps, but I think they're pretty good. If at all possible, I would want to listen to any replacement first, to make sure its really better.
Also, I really don't trust companies that make you wait so long to get one of their products. As good as the product may be, such a long delay could mean that they don't know how to run a business. Companies like this go out all the time even though they make quality goods. Aesthetix, BAT, ARC, CJ and VAC, all make great preamps that are available.
Also, I really don't trust companies that make you wait so long to get one of their products. As good as the product may be, such a long delay could mean that they don't know how to run a business. Companies like this go out all the time even though they make quality goods. Aesthetix, BAT, ARC, CJ and VAC, all make great preamps that are available.