incredulousity
Headphoneus Supremus
That’s a computer/HQP problem. Spring 3 KTE can take 1.5M PCM from HQP.New Spring 3 KTE owner here. Just hooked it up and it has me scratching my head about a few things.
First, I'm feeding it via a SoTM SMS200 Ultra Neo network streamer. The only output of the SoTM is USB. I'm running Roon on a M1 iMac and also running HQ Player 5.x on the same device. USB cable from SoTM to the Spring 3 is Audioquest Diamond. The Spring is replacing a Chord Hugo TT2 DAC.
The sound at PCM 352..8 is very good. That's not the issue. The issue is, if I change HQP to 768 the output is broken and stuttering. I expected more via the USB input. DSD at 48x128 works well but DSD 256 doesn't work at all. I set it at DSD512 and it rebooted the computer and the SoTM.
It's a used Spring 3, and I'm assuming it's working normally. Should I be seeing higher res output? The Hugo TT2 had no issues with PCM 768 via USB. Could this be a resource issue from my M1 iMac? OR..... ?
PS. I don't feel a complelling need to run above PCM 352.9 all that much. It's just a matter of expectation. I see folks running PCM 1,500 on these boards.