Re-terminate speaker cables

@Joey54 is correct, audioquest uses what they refer to as a cold weld approach which I believe is another name for crimping the termination to the cable. WTS, I have just completed retermination of a pair of Acoustic Zen Hologram cables using this process and it turned out great. Parts Connection is a great source to source these connects. Enjoy the music

You can get a tighter connection with two screws rather than on one spade.
WBT locking bananas are cheap. No need for Cardas solder or cold weld.
Unless you can't work a screwdriver.

Screwdrivers? You don't work them, you drink them.

@OP,
Sorry to hear AQ didn't respond.
Alasdair is usually pretty good at getting back.

In any case, AQ terminals can be user replaced, just get the ends you want and use a jewelers screwdriver.
In your case, you could simply stack two spades together.
You can PM me, I am having work done on my cables, as well.
Bob