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KLE RCA plugs are the real deal!!

I ordered a set of KLE RCA Pure Harmony plugs to use for a pair of interconnects using Duelund 16ga wire. I previously built a set, with good results, using standard switchcraft plugs. The difference, even without break in, was staggering. Although the Switchcraft plugs sounded good themselves alone, however, when doing a direct comparison to the KLE's, the difference is clear. The cables using the SC plugs sounded harsher (especially on high end) when compared to the KLE. The cables seem to have a "free-er"(FLOABT) sound or more flow. Seemed as if the SC's were holding something back. 

As far as building the cables, the separated solder posts make things way easier. Everything is quite compact (especially for larger wires) in the SC plugs. The removable grommets are a nice feature if one wants to use thicker cable wraps, shrink tubing or shielding. 

One other area I think the KLE's are great for is trying wire combinations without soldering. With the "V" shaped solder posts, one could "wrap" the ends somewhat snug and use the wire locking screws. You would still have to be very delicate when hooking up...however this is something that is pretty much impossible with the SC's. 

As I plan to build my entire system's cables, KLE will be the plugs I use on everything. I highly recommend
aberyclark
ketchup
699 posts
 
it helps to know how to work with these.

It has absolutely nothing to do with not knowing how to work with them. Simply pushing the connector onto an RCA jack two times COMPLETELY REMOVED the silver coating on the negative contacts. It is not just a "superficial mark" as you say. The silver coating, which KLEI puts on for a reason, is no longer there and able to do it’s job, whatever KLEI believes it may be.

These are easy to solder and hold up just fine.

I agree that they are easy to solder, but a nice mechanical connection prior to soldering is impossible due to the stupid v-shaped tab. A hole in the tab would be 100 times better than a "V". The "V" just makes no sense. These connectors do not hold up just fine as explained above. Why don’t you add a dealer disclaimer to your posts in threads like these? I know building cables is just a hobby for you, but it seems fair.
dgarretson
2,599 posts
 
I accord with grannyring.  I've made ICs with these and can confirm that they sound great and hold up after many reinsertions.  For a solderless connection, the more expensive Bocchino RCAs are preferable, but with KLE it is still possible to make clean semi-solderless terminations by tacking a bit of solder at one end, tightly wrapping the fork with a few turns of bare wire, and tack at the end with solder.  To improve conductivity of the bare wire-wrapped section and block out oxidation, cover the wrap with a sealing coat of Perfect Path Total Contact graphene paste.  This cures to a hardshell finish.  
grannyring's avatar
grannyring
6,506 posts
 
Agreed on the Total Contact paste.  Amazing stuff! Glad to see you are onto this wonderful tweak. 
ketchup
699 posts
 
I will assume that I got a defective set of connectors if at least five people actually remove their cables and closely inspect the negative contact for wear.  You need to look for it.  If you do not look for it with bright light and a magnifying glass like I said earlier, you will never know the coating has rubbed off.  That contact is tiny!  So LOOK for it.

So, if everyone can inspect all four connectors on a set it ICs, let us know how many times they have been inserted, and which connector you have (Classic, Copper, Silver, Pure, or Absolute), it would be helpful.  Until that happens, you need to assume that the coating wears off of all of them after a few insertions, because I might be the only person that has inspected them closely after multiple insertions.  I want to like these connectors, but it's hard when the coating rubs off so easily. 
audioman58's avatar
audioman58
4,186 posts
 
I too use the KLE Harmony rca and are sonicly very good  But
their are 2 things myself and other dislike the rca portion is very short ,on some equipment does not hold well, also 
the front portion is 12 min diameter ,then it tapers downto only
9.5mm Which is stupid,for I had ordered excellent double Shielded 6-9s Neotech Copper Wire ,it was 10.5 mm. Meaning I had to cut the plastic body at the taper to fit.wbt,or Furutech not an issue.
irecommend only if under 9mm diameterwire.
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