Pre-AMP to Match a KRELL KSA-250s

I agree Ozzy. Sounds like his interconnects were not the same when he compared RCA to XLR. Balanced should sound better or be quieter. Something doesn't add up???

"...I am considering a AR LS-26 or less expensive AYRE K-3 or K-1 but don’t want to lose any punchy bass"

The best bass belongs to Jouole-Elctra LA-150 preamplifier. Go to their web site and read Harry Pearson review.
Plus - long life tubes : 5-10 years.

Most interesting: at CES 2009, they deputed $15k flagship LA-300ME but a few weeks ago they introduced LA-150 Signature which has a lot of LA-300 technology but only about three times cheaper. Propably the best performance/value preamplifier today.

Disclaimer: I got recently LA-300ME and I think its the best in the world preamp - do search for owners review - and I owned and/or auditioned CAT, BAT (REX), ARC (Ref3) etc

All The Best
Rafael

FYI-
A direct quote from page 3 in the KSA-150/250 owners manual.
http://www.krellonline.com/archive_pdfs/KSA150-250/KSA150250_MAN.pdf

"Krell is committed to balanced operation in all products. Balanced systems have
long been standard in professional audio applications and the same advantages
apply to home audio equipment. There is a 6dB increase in gain without an
increase in noise and there is a decrease in overall system noise caused by stray
AC and RF fields. Sonic performance is drastically improved, particularly in
dynamic and soundstage presentation."

That being said, my two most favorite pre's with these amps where the KSP-7b (sorry I sold it) and the KBL but neither fit your criteria as they did not have remote. The next best and similar performer was the KRC-3....ahh, with remote now.

The old Audio Research LS2 was a fantastic match with the KSA250 - tube sound with solid state balanced drive!
I heard this system several times with Sonus Faber Extremas and it sounded much better than it should!

Ozzy, Samzx12, Bryhifi
Thanks to you all, may be my balance XLR cable are not fully balance, let me check with my vendor. I will install my KBL with XLR balance again. Or may be the cable are not break in yet..