ANC
Well-Known Member
I use passive because it is quiet, it doesn't break either. I've had a power supply that powered the active cooling on over 40 COBs die. luckily they were soldered on, so they desoldered themselves.
Also, it was just fate that I happened to walk into a shop that carried that specific type of aluminium profile when I wanted to build my first light.... I now get delivery directly from the South African wholesaler.
Also, it was just fate that I happened to walk into a shop that carried that specific type of aluminium profile when I wanted to build my first light.... I now get delivery directly from the South African wholesaler.