Original new 100% headset socket PJ-301M 3.5MM audio and video socket measuring 90 degree full copper temperature resistance*

I genuinely like these jacks, and as long as the quality stays at the current level, I will keep ordering them. If you design and build Eurorack modules yourself, you quickly discover that you need a lot of 3.5 mm jacks. And by “a lot,” I mean the kind of quantity where buying the well-known original from a German distributor starts turning a small PCB into a surprisingly expensive hobby. These PJ-301M-style jacks have been an excellent alternative for me. The mechanical fit is correct, the dimensions are consistent, plugs seat properly, the switching contacts work as expected, and the overall build quality is absolutely fine for Eurorack projects. Most importantly, there is no obvious catch. They simply do what they are supposed to do, and they do it at a price that makes sense when you need dozens of them. Quality fits. Function fits. Price fits. I will buy them again.

These are excellent 3.5 mm jacks for Eurorack DIY projects and seem to be fully footprint- and function-compatible with the WQP PJ301M-12 style jack. For the price, the quality is very good. The fit, contacts, and overall construction are absolutely fine for DIY builds, prototypes, and replacement work. The included knurled nuts are a real advantage, because sourcing matching nuts separately can be more annoying and expensive than it should be. Overall, these are practical, fairly priced, and exactly what I was looking for. I would definitely order them again. Five stars.

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Great store, item as described and delivery was very quick.

Poor quality. The barrel spins when I try to tighten the nut! I will only order genuine Qu Ping ones from now on.

could be better packed