Hi,
Use the 3 prong to 2 prong adaptors to eliminate the ground loop. If that doesn't work, try reversing them in the outlet. However, the best thing to do, especially with the quality equipment you have is to invest 100-300 on a line conditioner to properly eliminate the problem. You can pick up an adcom 515 for $100 all over the place.
Use the 3 prong to 2 prong adaptors to eliminate the ground loop. If that doesn't work, try reversing them in the outlet. However, the best thing to do, especially with the quality equipment you have is to invest 100-300 on a line conditioner to properly eliminate the problem. You can pick up an adcom 515 for $100 all over the place.