I just went through stage two of my connection upgrade.
First and for a long time I connected bare wire to the speaker terminals. It is a pain to twist the braided wire and ensure you have a good conenction and also iensure you don't have any whisker shorts.
Okay banana plug stage (1) I bought some banana plugs from Monoprice, inexpensive, good quality. You screw down , but they are not locking. Not likely under most normal conditions, but you can pull the wire loose.
Here is a Link to
Monoprice banana plug : $2.17 /pair
http://www.monoprice.com/products/p...=10401&cs_id=1040115&p_id=2801&seq=1&format=2
Now stage (2); I ordered these they should arrive today for my "new" upgrade plasma den system.
Unique products locking banana plug 20 pack/ 10 pair = $60 or $6 /pair. Ordered two packs
URL :
http://www.uniqueproductsonline.com/lobapl20pa10.html
Good Luck!
MidCow2