Audio Horizons TP 2.0 Preamplifier


Anyone famaliar with the manufacturer,and in particular
this pre amp.The credentials and testimonials seem
impressive.The advertised 10 day audition is appealing.
markwatkiss
Hi Sang,
I tried several value V-caps, both the Teflon and oil-impregnated in different values as bypass and none sounded right. All bypasses on the outputs caused this "shelving" effect where the sound lost its wholeness and took on the characteristics of the cap used as the bypass. Both Joseph and Victor have good systems and I'm sure good ears, but my system preferred the 2.0n version in the end. Your mileage might vary. Please don't think that I'm a troll or naysayer. I was one of the early buyers of the TP 2.0n preamp and if you'll peruse the threads, you'll see that I was always there to champion the work and genius of the "Master" Mr. Chow. I feel my praise of his preamp has played a small, but significant role in helping others to decide to try and now enjoy his preamp.
Sang,
I just wanted to clarify that I didn't try any bypasses on the new 2.1n output caps, only on various caps in my 2.0n version.
Stltrains,in response to your querie re XLR and RCA connections I'm in the 50 50 camp.I have single ended from my source to the AH and XLR from the AH to the Cary.The balanced mode between pre and amp simply sounds better in my system.Like some others I'm also on the fence regarding the upgrade.Have a good weekend everyone.
Sherod, I've been an avid reader of this thread. I just don't post. I know you've been a huge advocate for the TP 2.0 preamp. I also know the cap rolling that you've done. I have a lot of respect for the V-Cap and so I also tried a V-Cap bypass on the Hovlands of the 2.0. I found as you did and also more noise from the V-Cap bypass. It stuck me as ironic, however, that Joseph uses a cap bypass on the 2.1. It got me thinking wondering what a V-Cap bypass would sound like on the 2.1 as opposed to the Solen. Sang
My post somehow got moved under Victor's reply, making mine look moot, otherwise, my *confusion part* would never have been mentioned !

I should have known that tube selection (different gain issues) has a big influence and not everyone is running the same quads.

Victor, I KNEW the power supply would be a large part of the upgrade, will the new two-chassis preamp have a tube regulated power supply ?

I like this design idea (and the point-to-point wiring) it would seem to isolate any further noise issues, however, an umbilical cord and extra power cord gets thrown into the mix.