Atma-Sphere Class D… Amazing


Today I picked up my Atma-Sphere Class D Amps. These aren’t broken in yet. And they are simply amazing. I’ve listen to a lot of High End Class D. Some that cost many times what Atma-Sphere Class D costs. I wasn’t a fan of any of them. But these amps are amazing. I really expected to hate them. So my expectations were low. The Details are of what I’ve never heard from any other amps. They are extremely neutral. To say the realism is is extremely good is a gross understatement. They are so transparent it’s scary. These amps just grab you and suck you into the music. After I live with them some and get them broken in. And do some comparisons to some other high end Amps Solid State, Tubes and Class D’s, also in other systems I’ll do a more comprehensive review. But for now, these are simply amazing amps.. Congrats to Ralph and his team. You guys nailed on these.

 

 

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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.

Ego fighting is not making your stereo better or making anyone else's stereo better or making people feel better......or be more happy. What makes you happy? When you are happy you radiate happiness.....and you also want others to be happy. Do you want me to be happy? If so, then praise and raise me to heaven. I am doing that for all of you right now. You are all beautiful.....you are the light of lights.....may you feel loved by the universe.....right now.....for you are.... Every single thing and being in all the known and unknown universe is loving you right this moment. You have never been unloved. Rejoice....celebrate this incredible miraculous moment.....for this very moment is all we have. You are worthy.....you are deserving.....you are incredible!

Share your beauty.....share you knowledge (what you have experienced), share your love....share your magnificience..

There is "what I want" on track......and there is the track of the soul......there is plenty of time to know about an amp......but to live right now in your heart.....well that is precious.......and worthy of eternity.

Getting back to the specific Atmasphere amp being discussed. I am not an Audio Engineer so please excuse the possibly foolish question. Why is the power supply not a switch mode? I see a large selection of supposedly well designed, medical grade SMPS, by Traco or Meanwell. Yet, I see class A or class D amps not using these. Why?