Devinal Professional SpeakOn Speaker Adapter Connectors 4 Pole Plug Twist Lock Compatible with Neutrik Speakon NA4LJ, NA4LJX, NL4MP, NL4MPR, NL4FC, NL4FX, NL4 & NL2 Series, NL2FC, Speak-On- 4 Pack

These aren't Nutrik for sure, but they get the job done and are easy to assemble. The one thing I would say is that markings on the internal components are VERY hard to read, so be careful when you are making your connections. Overall they work well, and I'm not concerned as they are part of an installation that is pretty much permanent.

Great product.

Not much to say, You get exactly what's promised, they work perfectly and saved about £80 - £100 vs buying a pre-wired connector.Used on Rel- Q150E subwoofer.thanks

we used many of these for our entry level productsthey perform very good with no issuesany products that my customers can not kill pass my durability testthe product offers exceptional quality at a fair priceafter more than 6 months none have failedwe recommend for professional usebest regardsjimmy wong

Took me 5 minutes to prep the wire ends and screw into the appropriate connections. I had a spool of 12AWG cable lying around and needed a Speak On connector to go from my amp head to my cab for my MarkBass Little Mark III. These work perfectly. Twist and lock - and in future, when a cable gets damaged I can just re-do it ;)