I do not know if it was the product or my computer set up but it is not working correctly. When I try to import from cassette tape or vinyl the sound is shuttering and clipped. I have used the red and white jacks as well as straight 3.5 mm jack to jack connections with the same result. The audio receiver used has worked flawlessly before. I also used three audio input programs with the same poor audio quality captured.
How can I prevent clicky recordings on Mac?