Audio Horizons TP 2.0 Preamplifier

Gandme,
Joseph does great work on his tuner upgrades. He is the Master in this regard. He completely transformed my Harman/Kardon Citation 18 tuner. I look forward to your impressions of both the tuner and the preamp.

Gandame,
Keep in mind that unless the 2.1R you are auditioning is already burned in it will take 300 to 500 hours of play time before it sings.

Which brings up the question: If it really does need 300-500 hours break-in to sound its best, is Joseph's trial period long enough to cover that?

Sherod I went the audition route and would say Joseph gave me more
Than enough time and I was won over by the fine sounding 2,1.

I sure would like to hear from more AH pre users who have gone
The upgrade route.
Mike

It has been a few years now, but I recall deciding to keep my TP 2.0n after about 150 hours. My next step was finding a nice quad of Siemens CCa tube upgrades for further refinement.