HELP!!! I need a “GOOD-CHEAP” preamp solution???


I would appreciate the community’s thoughts about replacing my NAD C356 BEE integrated amp (it’s being used as my preamp) in my modest but nice sounding 2 channel audio system. Why replace the NAD? The remote no longer talks to the amp, I’ve already replaced the large pc board ($275) and it’s running hot with a dark brown spot on the blue pc board. Scary. 

Ideally, I’d like a tube preamp as I enjoy the “warmer” side of neutral. Laid back, spongy, non-fatiguing highs, meaty bass is me. Fast, accurate and transparent need not apply.

The digital source includes an older Theta Carmen cd transport to a Cary Audio dac (100 t) with a pair of vintage Mullard 6922’s in the output stage. Off to the NAD to a $400 Emotiva A300 (150w) amplifier. It’s a high gain (28db) and a bit forward/bright with my speakers. The speakers are my first pair of bookshelves. A recent move found the new man-cave just 11’ x 11’ x 9’. They are a nice pair of Focal Chorus 807 V W Prestige bookshelves. A sealed SVS SB-2000 sub fills in the blanks for the Focal bookshelves. Where’s the warm, analog tt you say? It’s coming. Zu Audio rca’s/speaker cabling with Acoustic Zen interconnects and AZ power plugs. 

Now, the big question. I know there’s a ton of options out there. But, what direction to go? Need to think budget (let’s say <$1500) Does a guy gamble and go vintage tube pre or SS used??? Is buying a 90’s preamp risky? For example, a CJ/AR/PSAudio/Classe/McCormick DNA etc. What sounds good? (I know, I know) is reliable and fun to listen to. A pre that might have good synergy with the extended highs and metal tweets (Al/Mag) of the Focals???

Is there a good used, inexpensive and dependable “sleeper” of a preamp (ss or tube) that you like???
keeferdog
I have a Schiit Freya and it not only sounds great, but is utterly unique at any price...USA made, 3 operating modes (preamp and remote selectable) of passive, FET, or tube (I use the tubes mostly, and the other modes to make sure the tubes are being honest), various fully balanced or single ended ins and outs, 4 6SN7GTB tubes for tube rolling fun, and 700 bucks. Not sure if it's a "sleeper" as it's a well regarded bargain home run from this refreshingly quirky company, but there's nothing I know of that comes close to this thing in price or otherwise.
Sounds like good Schiit! Off the top of my head, Schiit seems to build mostly desktop solutions. Is it fair to say, they’re branching out and into some 2 channel audio products vs the headphone amp/dac components? Also, isn’t there a new turntable in the works etc? Thanks for the input wolf.