Finally got the 4A SE in.
This pre makes my system sound amazing, instruments are clear, almost 3D, detailed, natural, quiet, smooth. Everybody's jaw drops when they hear my system now compared to before.
Love the look. Friend of mine has quite a bit of experience with electronics, and says the component and build quality is great. Haven't started trying to upgrade the sound with different tubes yet, but even with the ones that came from Dr. Peppard (RCAs and GEs) I am very very happy.
BTW Dr. Peppard is a great person to talk to, very patient and flexible.