Raven Audio Tube amps

I should add: I drive a pair of Energy CF-30 speakers with the Blackhawk (90dB) and a sub as well using the Blackhawk's sub-out.

It's way more powerful than my room and listening levels, but I suspected it would be. (20W in analog blows away the transistorized Denon 110W which is what I expected.)

I went the extra dollars for better sound. I chose it for its self-biasing design and like the integrated design.  Also the motorized remote volume control is cool.

Raven audio tube amps are some of the best I ever heard, I have the black hawk integrated amp. They are awesome, I heard them on many speaks before I purchased them and they drove every amp with no problem and the sound was incredible, the clarity and softness of the sound blow me away, and when I had friends came over they were amazed. They told me they are considering Raven audio tube base audio system.
which ever Raven audio system you decide to get you will be very satisfied with both quality, sound and customer service which I my say is outstanding .

My experience with Raven Audio...   I've owned the Raven Audio Spirit 300B monoblock amplifiers and the Silhouette Reference pre-amp for around 3 years - driving Volti Vittori horn speakers.  Even before buying the Raven equipment, I got to know Dave, who is one of the great guys in audio --- he loves music and strives to make products that maximize his (and his customers') enjoyment of music.  

II have not heard Raven's Silhouette's MK 2 amplifier but I think it puts out around 100 w/c.  I've heard the Wilson Sasha sound good with 100 watts per channel, but I certainly suggest you hear the speaker with whatever amp you may be considering before buying.  If you're looking for great sounding, reliable equipment with a guy who stands by his gear, Raven should be on your short list.

Good luck with your amp search.

Regards

I shared the following in another forum:

If interested, here are the tubes in my Blackhawk (directly from Raven, not rolled):
1. Preamp stage, 12AT7: both RCA, left marking: 67 43, USA 6201; I think this indicates mfr'd in 43d week of 1967. Can only make out RCA on rightside
2. Power amp first stage, 12AT7: both GE, left 57 43 (and 188-5 marking?); right GE, 58 4 (1957 and 1958 resp, I think.)
3. Phase inverter stage, 12AU7: both Philips ECG/USA, both say JAN 5814A, right-side says 8813 APX

Power tubes, 6L6GC, made in Russia, (written in English), all say OTK 61, Front/right 1103, Front/left 1115, Back/right 1050, Back/left 1115. These aren't date codes as I bought the amp 6/2015

Any help in further translating this information is welcomed!

Adding: the two 6L6GC pairs are Winged C stamped =C= which indicate Svetlana/St Petersburg.