Hi my name is Jot. I am 10 years old and this is my first system. My father made it for me out of old equipment he had stored away. He did buy some new Mullard tubes for my Integrated amps preamp.It was very fun to build and learn about different equipment. I love to look at all the things here for sale and look at the neat pictures of different equipment. I don't think I will be changing it any time soon as I am only 10, unless my dad has something for me. Putting my system up here on Audiogon has also been very fun. Thanks JOT.