2. digital
  3. 180510-177998

New AES3/USB interface?

Hey all, I’m looking for a new way to interface my PMC TwoTwo 5 system with my MacStudio. I’ve currently got a Mutec MC-3 +USB unit connecting via AES3 (digital) but I’m having an issue where my PMC units will reset every so often during audio playback. I’ve had both PMC monitors and the sub replaced and I’ve since upgraded from an iMac Pro to the MacStudio — and still seeing this odd behavior. The only thing I can think to try is a different way to interface the PMC system with my computer.

My PMC studio monitors are active with on board DACs

Does anyone know of anything else out there that delivers the same (or better) options as the Mutec? At a minimum, it needs to have AES3, USB and DSD support.

Any help is appreciated 

hedkase
lordmelton's avatar
lordmelton
877 posts
 

How are you connecting because the Mutec only has a single AES output and the speakers need dual AES inputs. Do you connect the second stereo channel via ethernet cable?

Denafrips and Audio GD make similar units to the Mutec.

designsfx
793 posts
 

I believe the Mutec has two AES outputs- one XLR and one BNC. The reset thing is an interesting problem though. Following because I’m thinking of buying an MC3+USB.

hedkase OP
10 posts
 

Only one AES for me. The PMC speakers run in a "daisy chain" configuration. Thanks for the recommendation. I'll check out those other brands.

I brought this issue up with Mutec directly but they appeared to be less than interested in investigating the issue.

designsfx
793 posts
 

@hedkase-

Just out of curiosity- what happens when the reset you’re describing occurs?
I assume you’re sending USB from Mac to Mutec- does a sample rate change ever trigger this? 

hedkase OP
10 posts
 

@designsfx 

yah, USB from Mac to Mutec is how I've got it. The reset is strange. It'll start with one monitor then move to another, then the last. With each one appearing to power down and back on.

Like I said, these PMC units have been replaced twice over. And oddly enough, sometimes this occurs when I'm not playing audio but monitors are powered on and still connected to the Mutec -- but is mostly noticeable when music is playing, typically mid song.

So to answer your question, I never notice it when sample rates change.

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