Looking to find suggestions for an in wall volume control (maybe digital if not too expensive). I have a HTPC, newer Yamaha RX-V671 AVR. The builder wired 2 in ceiling speakers to the wall box, and then seem to have wired both Cat5E & a 4 strand BRWG colored wire to my AVR/HTPC hub. I am thinking something digital might be nice that I can control at the wall box and also with my AVR remote control. I am just starting to tie in some home automation stuff as well, so maybe even something that ties that together as well.
Also, I am not familiar with the 4 strand BRWG wire (assume it is a high end speaker wire). How do I work with it to tie everything together?