I'm interested in building a Tube Pre-Amp for my system. Current system consists of a Toshiba 3950 (Vinnie/Swenson mods), Onkyo SS Amp, and 4 Pi speakers. The Adcom preamp I currently have sounds a little thin, in contrast to my son's Foreplay which tends to color the sound (sounds great though)and limits the base somewhat.So, thinking about doing another Foreplay - however, if you could advise on an alternative DIY Pre-amp to the Foreplay, that would be great - either a kit, schematics (with pictures) or a book (with illustrations).
There are so many products/designs out there that it is very difficult to decide. Eventually, I may replace the SS amp with a Tube Amp - but I'm OK with it for now.
Hakn