Hi,
I've had this issue for while now, I think for a couple of months at least. At first i thought the problem was with my headphones or my external DAC but I have since figured the problem lies elsewhere. And the problem started a while after i bought my new headphones and external DAC anyway.
The problem
When it occurs
What I've tested
Specs
External DAC: Objective2 + ODAC (external power. Connected via USB)
Motherboard: ASUS Z-87K
CPU: Intel Core i7-4770k
GPU: EVGA Nvidia GeForce GTX 980 Ti
RAM: Kingston ValueRAM 32GB (4x8GB) / 1600MHz / DDR3 / CL11 / KVR16N11K2/16
PSU: SFC sf-750p14he(s)
SSD: Samsung 850 EVO 250Gb (OS)
SSD: Samsung 850 1Tb
HDD: ST2000DM001-1CH164
OS: Windows 10 Home
I've had this issue for while now, I think for a couple of months at least. At first i thought the problem was with my headphones or my external DAC but I have since figured the problem lies elsewhere. And the problem started a while after i bought my new headphones and external DAC anyway.
The problem
■ A popping sound very similar to when you plug in you headphones happens at random (see list below)
■ Normally 1 or 2 pops and then it's fine.
■ Sometimes there is like a raindrop effect of pops where they start quick and fades out over 4-5 seconds.
■ The pops are always (I think) in either left or right speaker/ear.
■ Sometimes sound cuts out for 2-3 seconds and then activates. (this seems to happens far less often compared to the popping. )
When it occurs
■ Randomly when no sound is playing
■ Randomly when sound is playing (like in a song in spotify, if i rewind to that spot there is not pop)
■ Sometimes when i change from one source to another (like from youtube to spotify)
■ When i start the computer and just before i log into windows there is always one pop
What I've tested
■ 3 different headphones and 1 pair of speakers
■ 2 differens USB cables for my external DAC
■ All USB ports for my external DAC
■ Removed all other USB devices except my external DAC
■ Removed my external DAC and tested all headphones directly into computer (front and back)
■ Every option for my audio device like sound quality, exclusive mode, disable enhancements, etc
■ Uninstalled all audio drivers
■ Reinstalled new audio drivers
■ Removed HDMI-cables
■ Ran 2 differens program to check for DPC latency. Both seemed fine but if i ran one of the programs for like 10-15 minutes it said it could be a problem with some device
■ Inactivated lots of differens devices from device manager
■ I haven't listed everything. Pretty much I've gone through multiple posts about this problem and tried everything suggested like setting power options, drivers, etc
Specs
External DAC: Objective2 + ODAC (external power. Connected via USB)
Motherboard: ASUS Z-87K
CPU: Intel Core i7-4770k
GPU: EVGA Nvidia GeForce GTX 980 Ti
RAM: Kingston ValueRAM 32GB (4x8GB) / 1600MHz / DDR3 / CL11 / KVR16N11K2/16
PSU: SFC sf-750p14he(s)
SSD: Samsung 850 EVO 250Gb (OS)
SSD: Samsung 850 1Tb
HDD: ST2000DM001-1CH164
OS: Windows 10 Home