Smooth Sounding Tube Amps that Can drive ATC


Hello All,
I have just entered the world of ATC and just starting to realize the new ball game. I have bought a pair of ATC SCM40. I have upgraded from a decent Dynaudio so I do have some experience of neutrality + Musicality concept.

Dyns are in general more "homely" if thats something you can relate to. They also require good amplification but they mostly work well with good solid states. Thats why I use a Symphonic line which is a very nice SS amp. Powerful, Fast, Dynamic, Rich and Controlled sound. However I find that, with ATC in a small room I would enjoy a more forgiving amplifier. Thats because most of my recordings and musical preferences lean towards Rock, Pop, Blues etc. And I dont carry a lot of audiophile grade pressings.

I have heard the ATC being driven with a 50 watt Audio Space tube amp and it sang very well. No signs of strain or struggle in the sound but overall it was very smooth and with right amount of laid back nature. I normally like middle row presentation...anything forward is not for me.
So I just thought starting a discussion and analyzing what options I have if I plan to buy a smooth yet gutsy Tube amp which can Push the ATC well with Control and drive in the bass, liquid smooth mids and sweet highs. A tad bit of coloration on the sweeter side is Okay with me at this point.

The basic requirements that I have gathered are:

1. The amp should be at least around 50 watts at 8 ohms.

2. Should be known for driving insensitive loads. ATC is not a difficult load because its impedance doesnt vary much but they are insensitive and they like to be driven hard. They sound really good when played loud. Thats the way I listen to music as well...a bit loud.

3. Preferrably a fully tube design. Hybrids are okay but I am not very sure because they still have SS inside.

4. The amp should be very clean sounding, noise floor needs to be very low.

5. Brands that I have found make such amps are:
a) Graaf
b) Octave
c) Einstein
d) Audio Space
Please add your recommendations and opinion to this list.

I know there are good SS amps that are also very smooth and liquid sounding but my guess is they would be normally pure class A amps like Accuphase A30, Pass Labs etc...and they can get very expensive. Tube looks like an easier and more attainable path on this road.
But I am open to any suggestions, if you think it satisfies my requirement.
pani

Showing 1 response by xsacta

Have you considered the Cary 120-S. It's pretty round sounding. Cary amps tend to be the polar oppositive of VTL where nuetrality is the goal. If not the 120-S, the SLM-100s or 200s maybe. The music you like dictates using amps that sound round and a tad lossy. Good luck