


This happens even without any headphones or speakers being plugged in. The max I'd use in practice with these headphones is around 11 o'clock volume (without the splitter).Īudio that's played on the UMC204HD from Windows leaks into its inputs, mostly into the right channel. That's also about the max before RMAA started to complain about too much distortion in the signal.
6.3mm trs trs loopback cable zip#
The maximum volume for the headphone test on the UMC (the one in the zip that doesn't say volume) was at a bit over half. The Philips SHP9500 are 32ohm headphones. I didn't include the front inputs measurements, because they're the same as last time and they are still bad.īut the insert line in performance is actually good and this time it beat the onboard Realtek. Headphone out on the UMC204HD with the Philips SHP9500 headphones (using a splitter) to inserts, volume at 12 o clock:Īpple USB-C on the phone with the Philips SHP9500 to inserts, max volume: RCA 1-2 and the main outs measure almost the same, but with slightly worse crosstalk.)Īpple USB-C on the phone to inserts, max volume: (RCA 3-4 outputs have the best performance. RCA 3-4 outputs on the UMC204HD to inserts, max volume:
6.3mm trs trs loopback cable full#
Posting the screenshots of the summaries, but you can find the full reports and a few more tests in the attached zip: Or a loose connection here and there can mess up the results.

I did some RMAA measurements again, because the last time I used some janky improvised cables that were actually affecting the results in some cases. Yeah, I was just about to post my updated results.
