A reappearance of Black Diamond Racing?


I received an email from Music Direct a couple weeks ago offering the BDR shelves again. Anyone else notice this? I use them extensively in my system and actually use carbon fiber sheets in DIY projects. I'm a big fan of CF's usefulness in audio.
128x128slaw
This is a good lesson for the newbies how audiophiles sometimes get carried away with things. Once they commit to an idea there’s no stopping them! 🔙 The same thing happens to lead as a filler or support or node damper or whatever. It seems like such a good idea, right? Not too soft, not too hard. And SONEX. 🤮 And room treatment in general. Foam padding in chairs. Sorbothane. Gawd! Look, I did not fall off the turnip truck yesterday and have evaluated all manner of cones, including the BDR Cones for ages, at least going back more than twenty years.

I have an advantage, admittedly, since I evaluated various materials & cones in conjunction with my advanced isolation stands including the sub-Hertz Nimbus platform. Now, one big advantage to being able to evaluate cones under the platform and cones under the component is all the differences are much more obvious in the context of component isolation and the drawbacks of certain materials are more obvious. The super hard DH Cones from Golden Sound outperform BDR cones hands down, it’s not really close. Very hard materials beat relatively softer materials every time. And the DH Squares, graphite composite and DH Shelves also outperform BDR shelves. The NASA grade ceramics are analogous to Rafa Nadal on clay. Nobody comes close.
@geoffkait ,

Although I've never tried them, my experience with trying different materials, leads me toward agreeing with you. I just looked at www.goldensound.com it seems they are still available. I'm going to order some.
@slaw...please report findings.  I tried several sets of the DH cones years ago, when they first came out.  I still preferred the BDR.