Originally Posted By: adavidw
Originally Posted By: Dignan
Aaron, you mentioned that the Kensington device gave you a bad ground loop. So the Tunelink did not?


No ground loop with the TuneLink. Their site says they have some sort of extra circuitry that either prevents that or combats that or something. I don't know exactly how they do it, but I have absolutely no ground loop with the TuneLink.


Opto-isolators, probably.