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
Gentlemen,this thread is smokin.As you may recall I acquired a REF 3 several weeks ago and have been auditioning and comparing with my TP 2.0nB.Time to share my impressions.
The system:
SOURCE:Denon 3910,fully modified by Audio Reference Mods
INTERCONNECTS:RCA silver handcrafted one metre length
PRE AMPS:AH TP 2.0nB/REF 3
INTERCONNECTS:Silver Bullet 6 XLR's
AMPLIFICATION:Cary V12,modified by Sounds Good To Me(really)
SPEAKER CABLES:ZU Bi wire
SPEAKERS:Innersound EROS 3 Electrostats (passive version)
POWER CORDS:Several after market power cords none of which is expensive or exotic.

To particularize the tube complement in the AH is a quad of
Siemens NOS ECC81.Power cord is a simple Belden one metre length.
Tube complement in the REF 3 is the a quad of Sovtek 6H30P dual triodes plus a 6L6GC and 6H30P in the power supply.
Power cord is factory issue and the size of a small Anaconda I might add.
Both pre amps were auditioned on a variety of my favourite recordings.
FINDINGS:
1.The REF 3 gets everything right,from the strike of a piano key to the pluck of a guitar string.On live recordings there is just more information,in one instance the distinct variations in the pace of the audience hanclapping was evident.A ring of a cell phone and the chuckle of a band member,although subtle was audible.
2.There is a sense of utter poise to the music,the performance is effortless,kinda like Roger Federer on the tennis court.Dynamics are fast and rich,timbres deep and profound.The timing and texture of presence and aliveness is seductive.
3.The balance control is a neat feature,also the remote,now I don't have to rise as often to adjust the volume or pour another glass of wine.
4.Build quality,fit and finish are superb which I would expect from AR,and so it is with the AH.
5.In both units the bass is authoritative and accurate,I could discern no audible difference.The REF 3 shines in the mid and upper ranges it's like uncovering another layer of music,just that little extra level of detail.
In terms of low noise floor both units exhibited dead black silence.
Soundstaging and presentation went to the REF,but not by much.
WHAT DO I KNOW:
1.I know the REF 3 is 4 times the $$$$ of my AH.I find that the REF 3 is superior in the overall presentation of music.
I am of the opinion that side by side blind immediate comparisons would bear this out.Having said that,I believe,taking into account your comments,that if I upgrade my unit to the TP2.1 status ,splurge on a quad of Siemens cca's,and upgrade the power cord that the performance would equal the REF 3 and I would still be ahead about $5K.
2.There is something endearing about AH,Joseph Chow and his trusty left winger that appeals to me.I want these guys to make it and I'm very content to stay in this famalia.
3.I believe I can make improvements elesewhere in my system that will give me a bigger bang for the buck.
I hope you enjoyed the read,it was my first time.
Please be gentle with me my audiophile friends. I am considering to buy the Rogue 99/ Halcro Mc20 to drive my LFT ET8bs. I owned the Bp26/ 4BSST/ Paradigm S2 and sold them all in a month. Huge soundstage but kind of flat and imaging is not quite "there". I love dipole sound and settle down for the ET8Bs that I consider my reference speakers that I will build my system around. In short, Would the TP2.1 better than the 99 in term of sound stage and imaging ? I understand that the 99 only sounds good when cranking up to high level of listenning. So many good testimony, I am tempted to place a call to order the TP2.1. Give me some good reasons, please.
Easy Sherod, you'll get there in due time, I know about patience, it's one of my non-virtues !

Mark, enjoyed your post, it's comforting to know the AH 2.0 is in good standing with a reference preamp as the AR REF 3.

That says a LOT about the AH 2.0, but I bet the gap "would close" with a 2.1 fully-broken-in (2 weeks solid) put to the test.

I see it like this, the REF 3 is the latest factory incarnation available from AR at this time and the AH 2.1 is Joseph's latest factory incarnation available, that would really put things into perspective.

I would agree that sonically the TP 2.1n preamp version is completely different from the TP 2.0n version.