Viborg BP604R 4X HiFi Speaker Binding Post Rhodium-Plated Copper Hi-end Speaker Banana Plug Socket Terminals Screw Lock Audio Banana Jack Connectors, Carbon Fiber Body, Color Coded, for HiFi Speaker

I bought these to replace the posts in my Elac UB52's which were garbage with shyte clip connectors to the internal wiring. As soon as I opened the package I was smitten - these are beautifully made, definitely high copper content, and weighty. Probably 3 times the mass of the Elac posts. I stripped the internal wires, set the screw, and heatshrinked the connection to seal it and strengthen the new joint. Piece of cake, and a real upgrade to these already very fine speakers. Haha while I was at it I lined the boxes with dynamat and replaced the stock polyfill with some acoustic foam! I can't honestly say the sound has improved, but I hae no doubt that it has. These are a great value in high end binding posts, I don't think I'd see any further gains with Furutech.

These are, bar none, the best binding posts I've ever used. I was pleasantly surprised to find them on Amazon at a better price than I've paid in the past at another supplier!!I've used these on Heresy and Cornwall rebuilds, subwoofer projects and test equipment, and they're the best quality, most rugged, dependable and electrically transparent posts I've used, including the so-called "esoteric" offerings. I've even used them as motorcycle battery charger quick-disconnects!!Don't waste your money on things you can't hear!! Get these. You WON'T be disappointed.

These are heavy and solid would definitely buy agian

I like that they're pure Cooper and contains no magnetic parts so it won't degrade the signal. I used them to replace the binding post of my Polk speakers. I also upgraded the crossovers to Jantzen poly caps,high grade resistors and 12 gage OFC wires. So these binding post was well worth it. Now my speakers sound awesome the clarity and detail retrieval are way beyond the next level. I highly recommend these binding post if you are truly looking to get the best signal transfer to your speakers or Amp.

Headline says it all. There are "better" ones out there but you have to pay considerably more. I used them to upgrade the jacks on pair of JBL L100's and they were a perfect fit. No drilling in my case.

Pure copper. Was a great price when I bought them. However they are huge. They work with standard bananas. Don't expect them to replace typical binding posts.

These are incredibly high quality connectors, they offer very low electrical resistance and they actually look even better than the photos; they're shown with a lug style cap on amazon but actually come with polished round caps. The only gripe I have with them is the fact that they don't even come close to fitting 8awg wire in the end with the set screw and they don't accept solder very well.

I build lots of diy speakers and prefer solid copper binding posts, but they tend to be very costly. These posts are by far the best quality per dollar I have ever seen. Solid copper with an integrated copper collar, with a set screw at the base to accept wire. Very heavy and threads feel great. Top shelf posts.