After talking with Paul Spelz, a friend bought the LEVEL 3 red ones. After his comments about the synergy with the M-L's, I started by doing a bit of reverse engineering with transformer wire...
https://www.amazon.com/gp/product/B00LV8X9LM/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1
Did a...