SELLING 4 SETS OF GENUINE PS AUDIO BANANA CONNECTORS [16 TOTAL CONNECTORS]. I did not know I even owned theses. You will have to ask Paul as to the history of these connectors - I do not know anything about them.
Accept up to 10ga speaker wire.
Here is a link to a PDF file: http://www.psaudio.com/wp-content/uploads/2011/11/Speaker-Cable-web.pdf
BUY 1 BOX SET = $15.00 + USPS PRIORITY
BY ALL 4 BOX SETS = $50.00 with FREE USPS PRIORITY
PAYPAL FESS APPLY UNLESS YOU USE PAYPAL FAMILY & FRIENDS OPTION.
I have an excellent sales record on this Forum.
PM me for additional information