Amp For Sopras


I’ve been running a Bryston Cubed amp with my Sopra 1s for a while, but it’s time to move to an amp that downplays the occasional Sopra brightness. Preamp is a Spatial Audio Raven. Audience speaker cables. Budget up to about $10k. Solid state preferred but I might consider something mildly-tubed if there’s such a thing. Pass Labs and the new AR S-100 come to mind. Mac and big heavy amps do not. I prefer a decent amount of resolution. New over used in most cases. What else works well with these speakers?

jaybe

I'm driving Sopra no2 with a Hegel H30A.  I really like this pairing and don't have any brightness.  That amp might be too much cowbell but I would take a look at the smaller Hegel H20, should be plenty of power and better form factor for you.  I know firsthand that Hegel has a deep demo fleet so maybe you can get a loaner for a local dealer.

FWIW I have found that my Sopras are sensitive to rake.  If you have only tried toe in/out I would recommend experimenting with the rake angle (front/back tilt).  Good luck and cheers.

I have the Kanta floor stander ones, and my dealer is recommending McIntosh C2800 preamp with MC312 power amp for my use case. Which is obviously not the brand you prefer and above your range.

But in my case, I only live once, and also my beautiful wife is okay with me going way, way, way above of my original budget of zero dollars.

So, I’m doing it, and I think it’s cheaper in the long run to get the most expensive stuff right away - than losing money on constant upgrades. Good luck with your search!

@jaybe @hk_fan 

I know you're ruling out the Michi S5 based on weight, and it is significant, but if you can overcome it, I'm really enjoying it. It's been worth the hassle. I've got a few hundred hours on mine and it's fantastic. Hours on end of listening with no fatigue through some old Kappa 9s. I'm completely blown away - it transformed the Kappas from what I was used to (Peachtree GaN400 because I needed something with significant grunt for a reasonable price at the time, knowing it wasn't great). Yes, I know there are other factors.

I'm partially making this post so people that might search for "Michi S5" can find information because it was hard to come by when I was researching.

Cheers!

You will probably get a million different opinions, so I will give you my opinion based on ownership of a few different amps. Both amps I am recommending are not bright at all. They gave me many hours of non fatiguing music enjoyment with great detail, without sounding clinical. Smooth is my best description.

1) Atmasphere Class D mono amps. 100W should be more than enough to drive your 8 ohm speakers. They run very cool (if temperature is an issue) and have a tube like warmth.

2) First Watt SIT-3 (only used available at this time) or maybe better for your 89 dB sense speakers and within your price range is the SIT-5. I owned a SIT-3, but believe the SIT-5 is a mono amp version with more power. Built by Nelson Pass (of Pass Labs) and you get a real bang for the buck compared to the price of the Pass Labs amps.

Both are high quality builds and have above and beyond customer service. Questions usually answered by the builders themselves, Nelson Pass and Ralph Karsten