I was referring to the 20$ diaphragms for the k77 on ebay - do you have a source for 40$ k77 diaphragms that dont sound dreadful - if you do - can you kindly share it with us -On that note has does one identity the real deal vs a knock off.
there are no originals diaphragms any longer being made by EV -- making these compatibles requires the original EV tooling - someone bought the tooling from EV and klipsch -shipped it to the Philippines and is making them with 3 versions - one in a cup soldered - two, the diaphragm alone - and third a tweeter , the k77F -
-Their workmanship and quality are sub-standard - the ones in the cups are Grade A diaphragms - Thar are made to match the k77F tweeter - the bare diaphragms are the low grade - but unfortunately , the only available diaphragm for the k77