I recently purchased these monoprice banana plugs (https://www.monoprice.eu/products/monoprice-high-quality-gold-plated-speaker-banana-plugs-5-pairs-closed-screw-type-for-speaker-wire-home-theater-wall-plates-and?_pos=2&_sid=c64965014&_ss=r).
These should be “24K gold plated brass plug”.
After...