Audio Horizons TP 2.0 Preamplifier

Joe,
That's good to know. I've often wondered how easy or hard the preamp was on tubes. I'll rest easier now until I can get my own tubes checked. I just missed out on a tube tester on Ebay, but still enjoying the music. (o:

I wish i would have had better luck with my CCAs. I had them tested and 3 of the 4 were not even close. One of the 4 is acceptable barely. I ve had those in since early 08 and play a lot of music daily. Talking to Heinz he was surprised that my tubes had gone down that low in that amount of time. For now i m using 6H23 cryoed and for new they aint bad. I have about 50hrs now and music is sounding real nice. After day by day of listening i guess our brain gets accustomed to what we are hearing. I knew at the end that something was going because i know my system can sound better that it was. So if you havent checked those tubes lately you may be in for a surprise.

Well,
I finally found a deal on a tube tester on Ebay. It should arrive soon. In the meantime, I changed out my Siemens cca in location 1 and 3 with nos Siemens cca and the sound is so much more present and alive. I'm anxious to see what my old ones read at.

Sherod
I'll be interested in the test results of old versus new. There seems to be quite a variety in sound between cca's - your new ones appear to be some of the great ones, congratulations.