Great--I thought I dodged the dreaded hum problem!
Without too much backstory, I've been running the BFD for nearly a year between my Yammy rx-v1200 and my SVS pb12+/2. No hum, 4 filters, happy as can be.
Then I get a break financially and decide to upgrade to a Sherbourn 5 x 200 amp and the new Yammy rx-v1800 as the pre/switcher.
Now that I'm hooked up (with the BFD between the Yammy using an XLR to RCA 18" cable and an RCA to RCA with 1/4" adapter between the BFD and the SVS) I have a hum through all the speakers and I can very much hear the hum from the BFD itself, which is back inside the equipment closet. Haven't checked to hear a hum through the SVS or not.
So, I'm at odds over why I get some hum now and not with my previous setup?
I have the Sherbourn amp's 2 powercords going to their own 2 gang box on one side of my equipment closet, and I have the BFD, Yammy and other componenets going through a power-surge protector and connected to a seperate 2 gang box on the opposite side of the closet.
Help!
