Hello, I’ve been holding off the purchase of any Prime equipment until the high end rolloff issue was fixed. I was excited today to hear that 1.3.1 released which lists the high end response as an improvement. When I got home I downloaded the update to run my high end rolloff tests which consists of simply running white noise through engine, recording the output, and plotting the spectrum.
I use a windows computer and audacity to do the recordings. I found, even with engine 1.3.1 installed, I still get the high end rolloff happening.
As this was the reason preventing me from buying any prime hardware I, unfortunately, can’t check on the hardware itself. If anyone else can with the latest firmware I would like to see the results!