Here's a real good question: Anyone know what frequencies the EQ controls on the head adjust?
I haven't been able to find that information anywhere! The XS400 has a sort of boominess that I can't seem to EQ out, and the preamp tube has to get warm before it sounds real good, but once it's cookin,' it's great.
You can get a manual on their web site in pdf.
www.traynoramps.com
