Which would you choose for good sounding tube preamp for an audiophile new to tubes.


I need your help guys. I would like to add a tube preamp to pair with my reference 200.2 B&K amplifier. My speakers are large ADS L1590 towers ( 90 DB efficiency rating). They were a flagship back in the day. I have had them restored by an ads tech. I am l looking at  a QUICKSILVER LINESTAGE LS PREAMPLIFIER, VTL 5.5 preamplifier, and a Sonic Frontiers SFL-1. All are currently used and on audiomart or audiogon. The Sonic Frontiers is for sale on hi-fi heaven. I purchased from them before and they check out the equipment that is preowned. My system is a little bright and dynamic sounding using the sonata B&K preamp. (There best at the time). I am looking for a little warmth in the sound and no harshness. I want some slam and afraid I will lose it if I go with tubes.  I have had success buying certain units because of the knowledge dispensed through this forum I am a member of Audiogon in good standing. Any help would be great. I appreciate the feedback. 

128x128arichison

I use an original series Freya (no "+" but hey...I don’t care, and with the original you can snap back and forth between the tubes and passive without shutting the tubes off, which I like. Adjust the level of course.) into a Pass XA-25. Sublime, astonishingly great sound. Both deserve their Class A ratings by Stereophile, and is there anything as well designed with as many useful features as as a Freya for under a grand? No. I think NOS tubes like my preferred GEs in a Freya make it really shine...so do that.

In same scenario, I went with a Prima Luna Evo 400 integrated and have been 110% happy with that choice.

But I think you are going to be thrilled with whatever you buy.  There are few wrong choices.

VTA SP14. http://www.tubes4hifi.com/SP14.htm

Very musical without being tubey and, in kit form, a bargain even with all the available upgrades!