Axioms banana plugs will accept their spade connectors and the dual spring is simply 2 banana plugs held together by a plastic spacer that fits the width of the speaker binding posts, allowing for easy plugging and unplugging of the speaker wire. You might want to order the single spring as you are plugging thenm into the back of a receiver which may or may not have the same spacing as the speaker binding posts.


Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70