Reasonable RCA Connectors?

We ( TEO Audio ) are very happy with the performance of the KLE plugs....and agree, the WBT which we also use, are significantly better, but much more expensive. 

Both highly recommended.

Thanks folks... and happy to continue to take any thoughts.

KLEI is what to get for the most neutral. Sounds like bare wire. Cardas are nice for a little warmth as they do sound nice.

Also, Sonic Craft has closeout pricing of $15 on a set of 4 Neotech RCAs that actually sound quite good. They grip a tad tight so break then in by inserting and removing repeatedly  on some cheap piece of gear. They are nice with the 16 gauge wire.

Hi guys,
Can you explain what is the difference between model of KLEI? :
Copper Harmony,
Silver Harmony,
Pure Harmony