Need a Solid State Pre Amp For under $2000

Details
Meridian 506 20bit
>>Need Pre Amp<<
Krell KSA 250 (not S)
B&W N802s
Transparent MusicLink premium speaker wires
MIT Balanced Cables 2 sets

I have just purchased the speakers! ...YEAaa... I am currently running the meridian directly into the amp with some Tara Labs cables. NO VOLUME CONTROL.. but let me tell you Film & the BB's sounds amazing and is recorded softly

I was ready to purchase a KRELL KRC hr but not many are available.

I need a solution for under $2000.00 with balanced XLR in and out. I'm considering Ayre K-3, K-5 or even K-1 in I'm lucky. Does anyone have a suggestion? What about Meridian 502 for a temporary way to control the volume?

Thanks,
Jess