wtnh

OK - I think it is working. I just did a listening test and the EMU functions fine for sound output. I am now testing the input using REW, an...

Thanks for that - it does indeed show correctly in the Extensions report as 4.1.0. So everything is working despite my roundabout installation process (with the exception of the control...

Nothing special to suppress hum. I did try it with the Macbook on battery power only but saw no difference. I am on 60Hz power. The hump around 100Hz is...

Closing this issue - thanks for the help!

Yup - that is with the original EMU power adapter. I am thinking of trying one of those cell phone 10,000 mA-hr 5V power packs, but I think they usually...

Just to follow up on this - I did try a battery pack which eliminated the weird 120 Hz noise caused by the EMU wall wart: [https://www.amazon.com/gp/product/B082NKPPF3/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1](url) It will run...

Sorry for the slow response - here is an FFT spectrum with the EMU running on the above-mentioned battery pack instead of it's wall-wart. Note that the 120 Hz noise...

Before I do anymore testing, I want to stop using the phone plug inputs and start using the XLR inputs. The reason is that the phone inputs go through a...

No - that is the only reference I could find to the schematic, unfortunately. You can make out most of the values if you zoom in on the picture. And...

Found another thread in the DIY forum where sdiy discusses the schematics and the mods he was working on, FWIW: https://www.diyaudio.com/forums/equipment-and-tools/222096-mu-0404-usb-2-0-artifacts-peaks-left-channel-7.html#post4175441 ________________________________ From: Whit Turner Sent: Wednesday, September 23, 2020...