3 x 15kV/60mA NST Bank

This is the NST bank I built for the 6 inch coil. I've also used it on my 4 inch coil and

most recently the 8 inch coil. Currently, I've been unable to achieve more than 72 inch

arcs using dual NST's.  It became obvious to me, after countless hours of tuning, that

my coils simply want more power. This powerhouse consists of 3 15kV/60mA NST's,

complete with a capacitor bank for power factor correction and a "Terry Filter". 

Information on how to build a Terry Filter can be found here.