Thanks for the responses
A couple of things else
I am a newbie, so even though I looked up altec besides seeing that it is a microphone transformer that is used for MC cartridges I do not see how I would acquire or build one. Hint-where do I go from here?
In terms of having someone over, that is a great idea, BUT(of course I have to add an excuse), I am really trying to understand the underlying electronics and circuits. I figure I will give myself about 10 years to get some understanding, by then I will be an old crotchety man but at least I will have a hobby!
I have been trying to get a handle on all of this, I can now fully appreciate why some pieces of audio equipment are expensive however I also realize that the designers of the bottlehead equipment fall into the genius category.
I am not only trying to get better music into my home I am also trying to understand the underlying engineering. Maybe that is naive on my part. After putting together the SEX amp I really have no clue how the sum of the parts equal an amplifier, so any beginners guidance is also welcome.
I am certainly willing to take the leap to build the phono stage I just want to make sure that the resources invested will be an improvement on my current one.
thanks