New Magnaplanar 1.7 delaminating and buzzing.

Only six month old and those type of problems?  Magnepan should step up and replace both, no questions asked.   Sounds like a problem with the adhesives used.

    Sorry for being off topic, but I had a planer driver failure in my Audeeze headphones. I purchased them as a demo from Parts Express in Canada. So even as a demo they carried the full warranty as I had purchased them from an authorized dealer. I contacted Audeeze which happens to be in California where I live. They replaced BOTH drivers with updated new drivers and replaced my leather free earmuffs. All I needed was 1 new driver. They went above and beyond and now have a customer for life.  I’m sorry for your headache and I hope you get a satisfactory resolution. We’re all on this journey together and we can support each other and strive for a good outcome. I hope this public outcry comes to their attention and they do what’s right. Regards , Mike B.  

Audeze. Pronounced like "odyssey", hence the name. How can you own them and not know how to spell the brand name?

Mike, You are not the only one I have heard that from regarding Audeze.   Some companies really do go above and beyond.  Grado, excellent service, Zesto ....unbelievable service.    

I wish the OP luck,  do manufacturers realize the damage control they could avoid by just taking care of customers?   Magnepans aren't my thing, but after reading this story I would tell friends or family to avoid Magnepans .   Honestly they really are a niche speaker,   I get that they have a unique presentation but there are so many great speaker companies out there fighting for your $$$$   

Honestly they really are a niche speaker,

The "niche" being people who want their music to sound like...you know....music.