The perfect blend of permanence and flexibility...
Like the idea of locking your speaker connections down but don't want to fuss with frayed speaker wire ever again? This set of two Nakamichi high-end 25-degree speaker spades (marked Red and Black for polarity) is the best way to finish off your heavy-gauge wire and still use the threaded caps on your binding posts to make sure they don't work loose or get pulled out by accident.
Where banana plugs might not connect perfectly over the course of a hectic life, these spades have a large contact area and are secured internally by dual grub screws set on opposing sides. They can take anything you can dish out, so whether you're getting these for the bling factor or for professional use, they'll be with you to the end.
This pair of spades comes with a red and black indicator barrels, and can be easily assembled with nothing more than a screwdriver at your disposal.