Comments on Profile Post by rfernand

  1. Northwest
    Northwest
    I really want to try one out with all of the impressions I'm reading, but it doesn't make much sense for me since I only have a Modi MB.
    Jul 29, 2023
    gsanger, ColdsnapBry and Gazny like this.
  2. ColdsnapBry
    ColdsnapBry
    @Northwest The pi2aes? I'd almost argue that it's even better with something like a Modi MB due to a cheaper USB implementation than the higher end DACs.
    Jul 29, 2023
  3. Michael Kelly
    Michael Kelly
    I'm confused. What are you doing with the PI2AES? Keep or dump? Please say keep!
    Jul 30, 2023
  4. rfernand
    rfernand
    Keep! :-)
    Jul 30, 2023
    Michael Kelly likes this.
  5. rfernand
    rfernand
    @Michael Kelly : I did notice that simultaneously testing Pi USB output and the AES Hat SPDIF output proved hard due to volume matching (USB is louder). Not a problem, but curious as to why. (Or if it could be tamed without losing bits)
    Jul 31, 2023
    Michael Kelly likes this.
  6. Michael Kelly
    Michael Kelly
    Most likely due to the DAC. I am not sure how USB output handles the volume, but I do know that AES is bit for bit what comes out of the Pi I2S port. Perhaps MPD (the underlying audio handler in Linux) does some changes. You should ask this on the PI2AES thread.
    Jul 31, 2023
  7. rfernand
    rfernand
    Will do! I can rule out the dac, because I also tried Urd spdif output into the dac, and the volume was the same as Urd usb into the same dac.
    Jul 31, 2023