I haven't actually tried this, but let me share my experience on a B6 I recently purchased. It was supposed to be plugged for a G2, but when I tried to plug it in to my G2 it wouldn't fit. I took it in to Countryman, and they said it was plugged for Sony, which apparently uses a slightly larger plug than the G2. So, while I'm not sure whether you can do this, you certainly will have to re-plug it.