XM Interface
 

Has anyone found and installed the new TERK XMDMBK interface module for the XM Comm and factory HU. If so, and you like it, where did you find one. Everyone seems to be out of stock.

No, I have XM Direct (also made by Terk). What is the XMDMBK?

It's a new interface that hooks up to TERK XM Commander, very much like blitzsafe, but cheaper, and supposedly seemless. I am debating between blitzsafe and this new XMDMBK. Will entertain blitzsafe reviews and raves if you have them..

Well, all I can say is that the XM Direct (with the Blitzsafe adapter) has been perfect. Worked from the moment I hooked it up. Foolproof. I can't see how you can improve on that.