Antique headphone guy

Hi, I'm joining because I am interested in refining my antique headphones, and hoping to find others who share the interest or can provide helpful advice.

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Image: My 1910 Wireless Special Apparatus Company headphones with balanced XLR cabling.

I have recabled some sets, and enjoy them on modern amplifiers, but believe there must be ways to combine modern materials and technologies with the amazing design and innovation of these items.
 
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