kuribo
Responses from kuribo
| Atma-Sphere Class D… Amazing @aw-agd However as a matter of curiosity, is there a reason why in your peculiar selective cut&paste exercise you decided to omitt what in the same article the reviewer wrote about the sonic qualities and his personal experience ab... | |
| Atma-Sphere Class D… Amazing @juanmanuelfangioii If one can get past the aethetics/gimmickry, this is what a reviewer had to say about the $20,000US version: "output impedance [dashed trace, see Graph, above] rises steeply at HF, as does distortion, while the frequency resp... | |
| Atma-Sphere Class D… Amazing @ghasley +1. like a turd in the punch bowl. | |
| Atma-Sphere Class D… Amazing @ghasley Not a lot of DIY- speakers are Tympani IVa, so it will be a matter of setting up the dsp crossovers, etc. No doubt it there will be a learning curve. Not sure yet about the amps, obviously. There is a plethora of options as class d has ... | |
| Atma-Sphere Class D… Amazing @aw-agd With all due respect, Silicon Mosfet cannot compete in performance nor on future FOM (Figure of Merit) improvement with GaN based semiconductors, it is not a matter of opinion, it is physics. Really? Seems to me as a prac... | |
| Atma-Sphere Class D… Amazing @noske That is quite a slab of tests. I think that someone who owns one will drop-ship one over to Amir at ASR. Probably a couple weeks turnaround. It's quite typical these days. I can assure you most bona fide manufacturers do muc... | |
| Atma-Sphere Class D… Amazing @ghasley I assume @kuribo is a sincere potential customer I have been using class d amps for more than 25 years. I have followed the tech with great interest over that period. I am currently putting together an active 3 way system... | |
| Atma-Sphere Class D… Amazing @csmgolf Um, the only one in this conversation that has their mind made up is you. What difference would it make if he published the measurements? How can I reasonably answer that unless he goes ahead and publishes them? As I said, if they are a... | |
| Atma-Sphere Class D… Amazing @noske Figure 1 THD [dB] vs. Frequency @ 4Ω Figure 2 THD+N [dB] vs. Power @ f=1kHz Figure 3 Frequency Response @ Vi=2.83V Figure 4 Frequency Spectrum (FFT) @ 1kHz, 1W, 4Ω Figure 5 Intermodulation Distortion @ 18+19kHz, 1W, 4Ω Figure 6 Freq... | |
| Atma-Sphere Class D… Amazing @csmgolf Did you bother to look at the suite of measurements published by Hypex or Purifi? Obviously not or you wouldn't keep chasing your tail asking me. Seek and ye shall find. I have no interest in doing your homework for you. If you are too... | |
| Atma-Sphere Class D… Amazing @csmgolf What measurement could be provided that would possibly change what is quoted here? You are already convinced it is a poor value and something that is a non-starter for you. So the question remains, why are you here other than to harp... | |
| Atma-Sphere Class D… Amazing @facten Seems like you made a subjective judgment - at best similar performance - about the Atmasphere amp without having heard it. Nothing objective about that. I said: "I would not pay $5000 for an amp that offers me at best similar pe... | |
| Atma-Sphere Class D… Amazing @pstores Point, counterpoint. You've shared your opinion repeatedly: yes, you like the Atmasphere class d amp after not liking others, which to you is something significant. Yes, you like it better than some Pass amps, which in your opinion a... | |
| Atma-Sphere Class D… Amazing Presenting an alternative view is not ok. Name calling (troll, moron, etc.) is ok. Nice. | |
| Atma-Sphere Class D… Amazing @soix Here you go: https://vtvamplifier.com/product/vtv-amplifier-purifi-eigentakt-stereo-amplifier-based-on-eval-1/ https://audiosciencereview.com/forum/index.php?threads/review-and-measurements-of-purifi-1et400a-amplifier.7984/ ... |