seeking recommendations for a preamp


I've been lurking a while, but this is my first post. I will appreciate any advice given, and thank you for reading this.

My Kenwood C2 bit the dust. I have lost the right channel, and the input selector is also going out. I'm looking to replace it, and upgrade quite a bit. The wife has given me a $2500 budget, new or used is ok. I listen to Vinyl a lot, as well as my echo dot which is also plugged into my preamp with a headphone to RCA adapter. I'll list my other equipment now.

Completely rebuilt Altec A7-500 with all new parts from GPA
JBL L200s
Kenwood M1D amplifier
Homebrew rebuilt Monoblocks from Zenith consoles with EL84/6BQ5
Yamaha EQ
Thorens TD 318 with an Ortofon cart. Unsure which one as I am at work
SVS PB16 ultra

The room is 16 wide by 20 deep. I primarily listen to the Altecs and tube amps with the SVS sub taking up the slack in the bass from the A7s. Sometimes I listen to the JBLs driven by the Kenwood M1D. I notice that the echo dot sounds a lot better than my turntable, so I know I must be needing a better phono stage. I've tried swapping out turntables with a couple of Dual 1229s with Shure M97XE carts that Bill at fixmydual has gone through thoroughly so It's not isolated to my Thorens. I guess I' surprised that the $30 Echo Dot sounds so much better.  

I admit I don't have the best cables, and will upgrade those as I can. I feel like the preamp is the heart of the system so I want to make a good choice. I love Macintosh, based purely off emotion, but don't know if it's the best choice for my situation. I do not have a local shop to audition, and none of my friends are into audio. What preamps should I be looking at ??
128x128adrianleewelch

Showing 13 responses by adrianleewelch

Now my brain is truly in overload. It will take a lot of research now that I have such great recommendations. I’m seeing now that I thought I had a somewhat easy question, and it’s not easy at all !!  
I should have mentioned that I literally listen to all types of music but mainly Pink Floyd and tons of acoustic and live stuff. Sometimes hip hop, you name it. 
Question   I have a pair of rca splitters plugged into my current preamp with one set of RCAs going to the Kenwood M1D and another set going to my tube amplifiers. This way I just run whichever amplifier I want and leave the other one turned off. For example I may leave the Kenwood on and listen to my JBL’s or I may not turn it on at all and listen to my Altecs with the tube amps. The left Channel is split again so that I have an output for my sub. Am I messing with the output impedance that the preamp sees in a way that could be harmful ??
Yes, I am seeing there are TOO many choices although I suppose that is a good thing. I do see though, that a lot of the "better" preamps may not have a phone stage. Im thinking maby I don't want a built in phone stage afterall…….I was just thinking about a simple setup, but that's never the case is it ?
Those look great but I’m not up to building one myself. I’m able to solder but not test or diagnose. I would not know if it was unsafe until my house caught fire !! I’d definitely want it built for me 
The Anthem looks interesting. I bet the room correction would short out trying to fix my room LOL.  Ill do some more reading on that one for sure. The PrimaLuna is very interesting as well....Thank you all so much for the direction
I see a 3a on Fleabay for 1700. What tubes do AI recommend. I’m seeing Sovtek in this particular unit
I just got to thinking that which ever preamplifier I choose, I want to make sure that I don’t damage it. The Kenwood C2 was $150 so I guess it didn’t really matter but it may now.  
I love tubes. Love them. The Altecs midrange is amazing with them.  Room correction is something I’ve always been curious about though. I feel like I should have tighter bass with the SVS. It can be a little loose and muddy at times. Mids are great, highs are slightly rolled off, but at 50 years old, I can’t hear above 14k anyway.....but I’m sure there could be more sparkle and air up there. The 511 horns are known to fall short but I do at least have 802-8g drivers and new diaphragms as well as fresh crossovers with upgraded caps.   
Ok well I definitely have that.  Bass is ok in 
u chair but at the other end of the house it’s like an earthquake