Build a plasma tweeter (ion tweeter). Generate audio from a massless electric flame to produce perfect transient response and an omnidirectional frequency response.
AUDIOXPRESS Apr 2003 (v.34#4) pg. 4
Added Info AUDIOXPRESS Oct 2003 (v.34#10) pg. 64
Care and maintenance of DuKane Ionovac tweeters How these unique speakers operate and how to repair them.
AUDIOXPRESS Aug 2003 (v.34#8) pg. 50