The following is a technical document written by William Torn describing the theory of operation and the direction that DuKane was heading. There is no date, unfortunately. To minimize download time, each page of the document can be viewed separately.
Popular Electronics featured the DuKane Ionovac on the front cover for the May 1961 issue.
High Fidelity Magazine featured the DuKane Ionovac in the January 1961 issue
Audiophile Net Price List September 1st, 1960
DuKane Price List Undated
Sales Brochure showing the different models
Sales Brochure 14A430
Sales Photo from Esquire Audio Magazine
The Original
Page 1 Page 2 Page 3 Page 4 Page 5 Page 6
Original Cell Kit Replacement Instructions