- Joined
- Feb 23, 2016
- Messages
- 23,089
- Likes
- 42,962
So that looks pretty good. And if I understood, you think if it were warmed up it would match your ARTA results.
Above would be Topping D90 MQA on Cosmos ADC. Almost 2dB worse than ARTA, bunt not sure if it's due to the internal Multitone's generator or perhaps Multitone is measuring a bandpass bigger than 20...20kHz? @pkane pls hlp.
Later Edit: I redid same test with ARTA and now I got a THD+N of -118.416dB. So, like Ivan said, warming up Cosmos ADC prior to do measurements should help (it was calibrated for 27C). This is why sometimes I get 1-2 dB better.
So what I had in mind actually was using one of the multi-tones. Maybe the 32 tone AP version like Amir uses or one of the others with more tones just to see how well this pairing does.