Deep 12 point Star-Challis coil! Super fast spin up times pulse motor! (TEST 27)
This thing when built correctly is really cool and powerful coil with minimal wire! looks like its levitating in the still! lol ~Russ
Tagged: Powell
12 Point Star-Challis & Auido Test (TEST26)
This thing is crazy! it makes a grate speaker! see later in the video for that! enjoy! ~Russ
36 Point Star-Challis NEW COIL Build And Small Test (TEST25)
This is a 36 Point Star-Challis coil, it was originated from mike powers you can see his video of the coil here : www.youtube.com