Are exotic speaker cabinet materials overrated?

I agree there is some benefit to these exotic materials but they can also add resonance to the sound too. Aluminum can cause ringing (brightness) no matter what manufacturers say that use it and Wilson’s exotic materials can overly deaden the sound to a point where they lose their musical properties. Carbon fiber enclosures are the best but are they worth the cost? Focal still uses MDF but with heavy bracing and will argue MDF does have some advantages over these exotic materials. If you look at most of these companies that place a lot of emphasis on cabinet structure they don’t develop their own drivers and generally use sourced drivers in their products. Focal makes all their own drivers placing more emphasis on this than an exotic housing.

Great question, better responses.  Yes, there are always superior materials and processes.  Then the components of the equation start expanding:  Cost of material, quality consistency of material, availability, difficulty of fabrication and assembly, materials supply chain, challenges of proper product packaging and safe shipping to destination.  UPS/FedEx seem bereft of intelligent life forms.

I've respect for those actually designing, building, marketing and delivering product these days in this challenging environment.  Thank you for your efforts.

It seems to me in for the most part. Some of these changes are meaningless. It seems like these companies have to come out with these changes every single year so what are we supposed to do? Buy new speakers every year or every six months to keep up with some of this stuff, I don’t buy it. 

@hiendmmoe 

If your goal is crystal clear uncongested sound then managing the excessive vibrational and enclosure resonance energy is critical to that end.  

Using different materials like granite, aluminum, carbon fiber reinforced polymers etc. can be a means to that ends and if the speakers are implemented properly can give you extraordinary sound.  

However there are examples of speaker models using those types of materials that somehow miss the mark of a pleasing sound so exotic materials are not a guarantee for exceptional sound.  

Also there are speaker designs that use typical materials yet are braced in a certain way to all but eliminate objectionable resonances.  

Finally there are speakers that have excessive measured resonance but they are tuned in such a way to be inaudible or complementary.  

I just bought a beautiful sounding pair of open baffle speakers (Pure Audio Project Duet 15 Horn 1) that beg the question, "what box?" Efficient, upgradeable, and the money I saved by not buying Rockports or Magicos allowed me to buy a ski house and a Ferrari.