Oh, yeah, that’s old! I remember those from 30 years back. And there may be a few cables with those connectors still in use that I made that long ago. At the time, I bought a 100-pack of that tiny hex key as they were easy to lose.
Those had the blue so-called lockring that kinda did. The sliding lock key was a big improvement. Until the key was knocked off by mis-handling by non-observant stagehands.
The Speakons of that day and time served us well. And there have been improvements in the design as years went by.
I’ve never had to buy any special tools to assemble any Speakon connector. And at this point in my pro audio career, I’ve assembled a few thousand Speakon connections easily. Including over a hundred of the new-style green NL4s with the #8 Torx screws in a new JBL VTX rig I assembled last summer. I did buy a few dozen #8 Torx driver bits as they seem to grow tiny legs from time to time.
Of all the failures of the Speakons I’ve seen, every failure has been due to mishandling or careless handling.
I never tin the wires. Several years back, I had to remake a lot of PowerCon connectors on some Asian lighting fixtures because those cables were assembled with tinned wire. They all failed after several months. Now, when new fixtures are bought, we check those PowerCon cables and remake them if necessary.
I wrote all of this to make the point that Speakons are reliable and dependable. It doesn’t take rocket science or tools from, say, NASA to assemble them. I feel like going so far as to say that if a Neanderthal like me can run a PA house with the success rate of Speakons that we have, anyone should be able to assemble and use them with little to no trouble…..
