Upgrading preamp. Best for under $1K

"I really thought that for under $1k today you can only downgrade no matter what you trying to upgrade!" 

@czarivey at a grand, for quiality hifi preamps, theres a lot of options. if you can solder, u got a lot more. if u add used. u have an immense amount of work ahead of you narrowing down your choices. 

@cey

It’s my level of irony to the general quality of items being made today :)

Just replaced my near-new 6mo old dishwasher with one found at curbside with trivial rotary switches approximately 20+ years old. The replaced one has just been warranty repaired and put aside for sale so it will be soon OPJ -- other people’s junk -- not mine!

I guarantee that in about 6 months the owners of the new units will dream about  good old days when they had good working dishwasher I found at their curbside.

got my idea -- I’ve just replaced near $1k unit by the free one from curbside -- what an upgrade!!

I’d give the Parasound New Class 200 Pre a try (not the integrated option).

It has tones of flexibility and sounds real good,,, and is within your stated price or less if used (alot of mentioned options are beyond your stated price). 

PS: and the remote is arguably the best, well thought out, full function remote any manufacturer makes.

https://parasound.com/200_Pre.php

https://tmraudio.com/components/preamplifiers/parasound-newclassic-200-pre-stereo-preamplifier-dac/

Thanks for the responses! It seems tubes is the way to go for preamp but will it match well with the B&K amp?

It depends completely on what improvements and sound characteristics you’re looking for.  If you share that info you’ll get much more targeted recommendations here.  The other thing to consider is you want the input impedance of the amp to be  at least 10 times (and preferably much higher) the output impedance of the preamp.  This tends to be more a potential issue with tube preamps than solid state BTW.

Rogue RP-1 over on USAudiomart now for $1.1K. Highly regarded phono stage in there for entry level tube pre. Then save your coin and put a couple NOS tubes in and you have a huge bang for buck preamp.

Rogue support is also highly regarded.