Atma-Sphere Class D… Amazing

Tomorrow morning I am going have some fun. Am going to bring these amps and put them into some high end systems at a local Audio Shop in a Minneapolis suburb. Like to hear them drive some really hard loads. And see how they do against some amps 5 times plus the cost. And I want to hear them on big Magnepan and Wilson’s. Just curious…  Should be pretty interesting. Afternoon will have a shootout against Pass Labs XA60.8 amps which I really love. They are 2nd to my MA-1’s in my system. Should be fun to hear if the Atma-Sphere Class D can best them. 
  

Looking forward to reading your impressions. Hopefully, your thread can get back on track and avoid any further unnecessary diatribe.

Here is what is true with high end audio.....practically no one knows very much.....because it is infinite. Not so with hot rodding. All quarter mile top fuelers look the same and perform the same....because the game is so very simple.....it is horsepower, weight, drag, traction and gearing......and the driver.....that is all that there is........and you can measure it by the clock. In high end audio every single thing makes a sonic difference (my experience with over 45 years of listening tests) and there is soooooooooooooooo much to know that all manufacturers have just a tiny piece of the pie of info. It takes months to just figure out the best wire to use.....this is why every single product at every single price point sounds different. THERE IS NO REFERENCE in high end audio.......no clock to test us.....no race course.....it is every manufacturer on his own....every customer on his own......so there is no common knowledge.....However, as things get tested more and more and TALKED about more and more then some TRUTH will prevail. For those that have never listened to wires, and jacks and whatever then what I say sounds like a different language and how dare I second guess the designers (for they know everything!). Sorry to break you bubble.....but we are all so ingorant.....including me. The more you know....the more you know nothing. However, I have an expertise in tweaking....just like Nelson Pass has an expertise in circuit design.....we all are learning and growing. The more we talk about our experience (what we have listened to) then the more REAL KNOWLEDGE we will have. So, if you do not know anything about tweaking then you have no idea if what I say works or does not work.....and how universal it is. So, who is going to change the fuses out and remove the steel plates and bolts on the transformers and LISTEN and give us some REAL KNOWLEDGE?.......Are we going to just say what we "think" is true or do we really want to improve our stereo. You cannot improve your stereo by fighting tweakers....or fighting anyone......Please, try something new.....figure out what is really true for YOURSELF......do not believe me or Kuribo or Ralph.....find out what is true for YOU.......You can change....you can embrace something new. I encourage you to explore.....Exploration is fun.....being right is old stuff and not fun. Do you want to have fun? Do you want to make your stereo better? Just do it!

Blessings and Love.

@ricevs

What kind of op-amps did Atmasphere specify and in what position? What are your recommendations for upgraded op-amps? in what position and why? What will the positive effect be?

Please, please tell us because Ralph’s livlihood depnds on it and the survival of Atmasphere as a company rests in the balance.

@ricevs Why don’t you start your own thread and take all of your posts on this one and move them there. Others are here to learn about the Atmasphere Class D amps as designed by Ralph , how they sound , and how they compare to other amps.

Also, if everyone else stops engaging with the non-relevant posts maybe the thread can get back on track.