cosmos

  1. B

    Measuring DX7 Pro+ using Cosmos ADC, or Why You Shouldn't Blindly Trust SINAD Scores

    My Cosmos ADC is A-grade and set to 3.5 Vrms. All RMAA measurements are 24/192KHz. TLDR: The THD performance of DX7 Pro+ is great at -1.0dBFS but worse at -1.2dBFS. All ESS DACs have this "oscillating THD" issue (see https://archimago.blogspot.com/2022/07/hi-res-thdn-vs-output-level.html)...
  2. trl

    E1DA Cosmos APU - Teardown and personal thoughts and measurements

    Hello all, I recently received a Cosmos APU from Ivan (@IVX) to have it teared down and, why not, to have its guts tested as much as possible. Main product page is https://e1dashz.wixsite.com/index/cosmos-apu from where we can get lots of technical details about this interesting audio...
  3. N

    Standarized Measurement Protocols for E1DA Cosmos ADC owners

    I've just recently acquired mentioned ADC. It's great and precise tool for its price. I come to idea it will be nice to have unified measurement protocol for owners of Cosmos, so everyone can contribute with measurements of devices which Armir due to different reasons can't measure (distance...
Top Bottom