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Echo Audio, Echo 2 - I/O troubleshooting
Old 1st February 2019
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Echo Audio, Echo 2 - I/O troubleshooting

I'm looking for some advice on how to troubleshoot an issue with the output on an Echo Audio Echo 2 usb interface. Documentation/demonstration info is scant.

I want to use the Echo 2's headphone output with an Ipad/MBP

I have the device connected to an ipad air 2 via a CCK2 and powered by the OEM PSU. Audio in works just fine and I assume the onboard thru output works as well, based on the gauge activity. The problem is that I can't send audio to the interface despite AUM showing an output and showing signal out. 1/2 is the main L/R and 3/4 is the headphone monitoring channels and I can switch monitoring just fine but there's no signal out.

Functionality is even more limited when connecting it to the MBP, mid 2012/mojave. The computer recognizes the device, I can select it in logic as the I/O but I cant seem to get either input or output.

There's no software editor and no archived updates for the Echo 2 on EA's site.

I saw a brief post here stating that all ports had to be usb2. I have an old MB I can pull out of storage to test that later. I'll also test the main l/r output on the hifi system. It's not critical to use the Echo 2's headphone output and I have the input I need.

I feel like I missed something silly, it's such a simple device! Any ideas?
Thanks in advance.
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