Audio Horizons TP 2.0 Preamplifier

Gammajo,
Got any new impressions on your upgraded pre now that some hours are on it?

I was away last week so very few hours on the unit. Will post again in a few weeks when it is broken in more fully

Hi guys,
Not to take this thread in a different direction,I just want to canvass opinions on Josephs new product,the RTS coupler.
Flip me a pm if you're so inclined.Enjoy the holiday weekend.

Upgrade update - AH 2.0nB to 2.2nB using cca tubes. I have over 200 hours on the unit at this time. Basically what I said in my 8/12 review still holds. The unit did go through a an awkward adolescence during which the bass deteriorated in quality and the treble exhibited harshness, but all is well now. Added to the initial impressions would be that the unit now sounds more relaxed, easy, and natural. It quickly becomes hard to remember the previous 2.0 sound and now I am mostly out of the analytical mode and enjoying the music with many CD's producing the thought "Gee, I don't remember this music being this beautiful".

Well, I finally won a cheap old tube tester on Ebay and I'm glad I have it now. When it arrived a couple of weeks ago, I tested my Siemens Cca tubes and although they both measured over 85% good, they both tested gassy. I bought a NOS pair of Cca and both tested great with no gas and the sound is much cleaner and musical. I had known that something wasn't quite right and was trying to blame the cables or AC. Before I got the tube tester, I even shipped my preamp back to Joseph and had to pay him $25.00 to tell me that nothing was wrong with it.