Looking for warm tube preamp (should pair well with Pass power amp), budget $6000


Right now I have an ARC ref5se and its nice but looking for something of similar quality but warmer (maybe Vac, CJ or something you think will fit well). Looking for smooth sound, full mid range.

Thanks!

smodtactical

I’d pick up a used Cary SLP-05 preamp and then send it in to them for the Ultimate Upgrade.  Huge improvement over the stock unit.  smoother and cleaner with better low level resolution.  

@russ69  I lose track of time, but it seems like about a year and a half or so ago I saw Upscale Audio was selling a SLP98 with the upgrade.  Was that the one you bought?  I was looking at that one with interest, especially because I think it had a phono stage(?), & I've kind of had vynyl on my bucket list (I don't think I am going to achieve that one, however) but I did note it didn't have balanced ins & outs & since I paid what I considered (at the time) a bundle for my balanced Kimber Silver Streaks, I guess that may have been my excuse not to buy something I couldn't afford.

I actually got my SLP05 from Cary's preowned page.  I justified also getting The Ultimate Upgrade because then I got free shipping.  That kind of logic is part of why I will not be a wealthy man when I die. 

Although I said that I do not feel the same warmth from my '05 as I do from my '90, I did not mean that was necessarily a bad thing.  I won't call anything "natural" sounding anymore, because I don't know what "natural" is supposed to sound like.  I guess, ideally, maybe I would like to hear what they hear inside the recording studio?  While I enjoyed what I felt was a "warm" sound from my 12au7 SLP90, what I get from my 6sn7 SLP90 is great resolution & detail (which I suppose is what "imaging" is) and a larger sound stage (within my small listening room).   Not that the SLP90 doesn't reproduce detail & imaging, just not nearly as well & to the extent that my '05 does.  I suspect that is something that your 6SN7 SLP98 does as well.

I lack the Golden Ear & the vocabulary to write about this subject, but if anything, I would describe the sound I have with the SLP05 now in the system as being rather "liquid."  Which at one time I think I might have also said about my SLP90, just a warmer "liquid" and not as much of it.

If you are interested in playing vinyl, Atma-Sphere MP-3 is best in your price.

Not exactly warm but accurate is more desirable. True balanced means pricey IC are not needed. I use $50 Mogami.

The built in phono stage is as good or better than an outboard stage surely more than $6K. And it is big advantage not to have another pricey IC.

usec cary slp05 on sale now. the slp 05 is awesome and makes you understand just how much a preamp can do!

I pair mine with a Pass XA25.  wonderful sound. 

 

If you want to get a warmer sound from your SLP-05 try some NOS tubes. I love the old Sylvania tubes in it. Fuller and smoother then the stock tubes and just all around better sound. If you want a much warmer sound try NOS RCA tubes. I prefer the detail of Sylvania’s but everyone has a different taste and depends on the rest of your equipment. Try Brent at audiotubes.com. He’ll be a great help and his page tells a lot about the sound of different types of NOS tubes.

A tube change can greatly alter the sound. With new production tubes there sometimes isn’t as huge a sound difference. Some are just bright and edgy.