Taking over an unfinished job with several small recessed light boxes with no internals set into brick wall. All the boxes are connected by heavy 10 gauge wire looping through for low voltage but no light fixtures or bulbs inside. No transformer yet either. The boxes are small and fairly shallow so not much room to work with inside especially with the heavy wire looping through each consecutive box. I need to install some type of small low voltage base sockets and bulbs in these boxes (bayonet style, bi pin, LED...) Client is asking for most energy efficient & high quality. Would LEDs be the way to go? Where can I find more info and purchase the componants that would work for this situation? would greatly appreciate any suggestions. Does not require a great amount of illumination. These boxes are 12" off the ground and will be used for softly lighting the pathway.