Best Tube PreAmp - McIntosh vs. Audio Research vs. VAC vs. Atma-Sphere


I’m in the market for a Stereo Tube Preamplifier for around $5k-8k in a used market. The reason I want a Tube PreAmp is because I love listening to Male Vocals with smooth velvety sound of Tube.

I will eventually be integrating it into a HT setup. When I’d Parasound Halo A51 5-channel Amp, I typically listened to Music 30% & watched movies 70% of the time. You never know but the % might change after I get the Tube PreAmp.

Source: Oppo BDP-105, Nakamichi RX-505 tape deck

Amplifier: Luxman m900u

Speakers: Tyler Acoustics Linbrook System II Floorstanding (89db, 8 ohms)

My question to you is which PreAmp would you recommend & why? I would prefer feedback from someone who has done some sort of comparison with atleast two of the following or similar type of PreAmps. I understand more you spend, more you get for your money. But I would prefer to stay at the lower spectrum of my price range than the higher.

  • McIntosh C2600 / C2700
  • Audio Research Reference 6 / 6SE / 40th Anniversary
  • Atma-Sphere MP1 / MP3
  • VAC Signature / Rennaisance / any other model
  • Cary Audio SLP-05 / any other model
  • PS Audio BHK Signature
  • Allnic L-9000 / L-7000

Later on the plan is to build a HT system & will add Amp for surrounds & center.

hitsofmisses

If this is the case, I think you’d be well served to pursue a tubed pre that can deactivate the tubes when using the HT bypass.

@soix The problem you have with this approach is the ability to drive interconnect cables in such a way that the cables don't influence the system. Most of the home theatre processors I've seen lack that ability. A good preamp (if balanced, supporting AES48) can do this. So there is an argument for an active preamp, if sound quality is your goal.

 

Yup.  Totally makes sense.  But, unless you’re an extreme videophile who demands  every last detail of sound I think the prospect of not burning through tubes while watching TV/movies outweighs whatever you might lose in sound quality for watching video.  But, that’s me. 

@soix : I never thought about burning through tubes & how expensive it could be while video watching. 

@atmasphere : The MP1 is among the top 4 of my list. What's the life of various tubes in MP1, number of tubes/ models, and how expensive they're? Does certain tubes have to be replaced in set? 

Well, it depends. For me it is Audio Research Ref... you can see my system by clicking on my ID.

You must listen to a Mac system to,be sure you want to go that route. Many people love the sound... but it really lacks detail. VAC, CJ, ARC, AtmaSphere are great sounding preamps.

Integrating a 2 channel system into a HT is typically a really bad thing for two channel. Can you avoid this and have two systems? I am fortunate enough to have separate systems and it is one of the best things about both.

 

 

Things not mentioned so far which might be good:

AudioNote
deHavilland
Herron 
Don Sachs
SupraTek