Solo streamer

I'm a month late to the party here but to:     

jazzman7 and @monowatcher,

Clock source can depend on the DAC.  Maybe not normal synchronous I2s protocol but according to my Owners Manual for Pointus II, "incoming signals are all stored, buffered, and re-clocked using the DAC internal clock".  

     So without a streamer, using USB from a MB Pro M3, streamed RadioParadise or ripped CDs, sound is very good (would probably be better with a DDC), but noticeably better is I2s directly from an OPPO 83 to the Pontus, whether 16/44.1, 24/196, or SACD.

@old_ears

Whatever the digital connection, synchronous or asynchronous, both the source’s clock and the DAC’s clock will both be in play. There will be a handshake between the two of them. It’s just a matter of which clock will be the controlling or “boss” clock for the interaction.

With synchronous connection, such as via I2S, AES, or Digital Coax, the source clock will be the boss clock.

With asynchronous connection via USB, the DAC clock will be boss.

But either way, both clocks will be in play.

@rvpiano I’m back in business! Got the DAC. 
As to the CLM - I can hear slightly more open sound with the CLM off. This wasn’t the case with my Bricasti where I heard slightly lower noise floor with CLM enabled. 
The current DAC seems to prefer USB signal with CLM off. Go figure …

@audphile1 

 Strange, isn’t it?

Yes. I still think it’s the DAC coping with noise. After listening with CLM off I enabled it again. I’ll do some more listening. It’s odd…