I don't belive that my dimensional drivers are working as they should be. When changing the balance from centered to all right, there is some sound from the left channel dimensional driver, but it's so low I need to put my ear up to the driver to hear it. When the balance is back to center, I can't discern a difference with the SDA cable hooked up or not.
My set up is pretty simple, but my amp is non-common ground. Thus, I constructed my own AI-1 cable. My cable is the blade/blade design, from what I've read I think I have the '87 version of the 2B's. The serial numbers are within the range that should be able to use the AI-1, but the left and right side serial numbers are markedly differnt from one another, somewhere in the area of 1500 apart. When I first got my speakers I also was told I needed to attach the negative terminal from the speaker binding post to the larger pin, which I have. Here's a link to the post where I asked questions when I built the cable, I haven't changed anything in regards to the hook ups on the transformer, etc.
Any help is appreciated.
edited out unclear portion