Hello sir! Very quick question. I've got Motu m2 (running as DAC) connected by l/r on my Yamaha a-s501 amp and is giving me clicking/popping on playback. I tried everything always the same when changing buffer size sampling and matching sample rate on PC, never ending nightmare! Is Topping D50 iii the solution for my problem and good upgrade (USB connection to PC)? And bonus question, is Topping A50 iii good match for my Audeze LCD-2 Classic? If you have time for answering me or anyone else, greatly appreciated. Thanks in advance.
1. USB/Driver Issues USB port or cable issues: Sometimes, the quality of the USB connection between the DAC and your PC can cause these noises. Try using a different USB cable or a different port on your PC (especially if you’re using a USB hub). Make sure it’s connected directly to the motherboard if possible. Driver updates: Ensure that your MOTU M2 drivers and firmware are up to date. Manufacturers often release fixes for USB connectivity issues. 2. Ground Loop or Electrical Interference Ground loops can create noise when audio devices are connected to different power sources. You can try plugging both the MOTU M2 and Yamaha A-S501 into the same power outlet to minimize potential grounding issues. Alternatively, using a ground loop isolator could help eliminate this issue. If the problem is caused by electrical interference, moving your devices away from other electronics or Wi-Fi routers might reduce the noise. 3. Digital vs. Analog Connection Since you're using the L/R analog outputs from the MOTU M2 into the Yamaha A-S501, consider trying a digital connection (optical or coaxial) if your Yamaha amp supports it (most modern DACs offer optical out, though the MOTU M2 doesn't). This can bypass some potential analog noise issues and help reduce pops and clicks. 4. Sampling Rate and Bit Depth While you've already adjusted buffer sizes, make sure the sampling rate and bit depth settings on your PC sound settings are exactly matched to the MOTU M2 settings. Sometimes, mismatch between Windows sound settings and your DAC settings can cause clicks/pops. You can do this by: Going to Sound Settings on your PC > selecting your MOTU M2 > Properties > and matching the Default Format with the MOTU M2's settings.
@@webber7217 what a legend, tnx I did try all what you mentioned before. Update mostly solved it but it's not perfect. I find one or two sample rate and buffer sampling that is ok for now. I think it is USB connection, motu doesn't have separate power connection it all goes by USB. And also drivers are not the best on this model, but dac is decent.
yea likely case hatdwarre limitation with solely reliant on usb power. can be inconsistent depending on port or other devices connected to the same bus. If the USB power draw isn’t sufficient, this could lead to audio hardware limitation.
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Hello sir! Very quick question. I've got Motu m2 (running as DAC) connected by l/r on my Yamaha a-s501 amp and is giving me clicking/popping on playback. I tried everything always the same when changing buffer size sampling and matching sample rate on PC, never ending nightmare! Is Topping D50 iii the solution for my problem and good upgrade (USB connection to PC)? And bonus question, is Topping A50 iii good match for my Audeze LCD-2 Classic?
If you have time for answering me or anyone else, greatly appreciated. Thanks in advance.
1. USB/Driver Issues
USB port or cable issues: Sometimes, the quality of the USB connection between the DAC and your PC can cause these noises. Try using a different USB cable or a different port on your PC (especially if you’re using a USB hub). Make sure it’s connected directly to the motherboard if possible.
Driver updates: Ensure that your MOTU M2 drivers and firmware are up to date. Manufacturers often release fixes for USB connectivity issues.
2. Ground Loop or Electrical Interference
Ground loops can create noise when audio devices are connected to different power sources. You can try plugging both the MOTU M2 and Yamaha A-S501 into the same power outlet to minimize potential grounding issues.
Alternatively, using a ground loop isolator could help eliminate this issue.
If the problem is caused by electrical interference, moving your devices away from other electronics or Wi-Fi routers might reduce the noise.
3. Digital vs. Analog Connection
Since you're using the L/R analog outputs from the MOTU M2 into the Yamaha A-S501, consider trying a digital connection (optical or coaxial) if your Yamaha amp supports it (most modern DACs offer optical out, though the MOTU M2 doesn't). This can bypass some potential analog noise issues and help reduce pops and clicks.
4. Sampling Rate and Bit Depth
While you've already adjusted buffer sizes, make sure the sampling rate and bit depth settings on your PC sound settings are exactly matched to the MOTU M2 settings. Sometimes, mismatch between Windows sound settings and your DAC settings can cause clicks/pops.
You can do this by:
Going to Sound Settings on your PC > selecting your MOTU M2 > Properties > and matching the Default Format with the MOTU M2's settings.
@@webber7217 what a legend, tnx
I did try all what you mentioned before. Update mostly solved it but it's not perfect. I find one or two sample rate and buffer sampling that is ok for now. I think it is USB connection, motu doesn't have separate power connection it all goes by USB. And also drivers are not the best on this model, but dac is decent.
yea likely case hatdwarre limitation with solely reliant on usb power. can be inconsistent depending on port or other devices connected to the same bus. If the USB power draw isn’t sufficient, this could lead to audio hardware limitation.
#thatswhatshesaid
I made it to three seconds