The name of the company is uncle spot speaker repair-vintage tube amp.adress is 1136 north.carpenter rd ,suite#3 Modesto, ca 95351. He said the company name which I forgot but I belive it starts with a- W . iF any one knows were to buy recone kit from a company that begins with a-w Now I have to spend about 70.00 for a round trip to his adress than to mine in woodbridge va. Which is about a half an hour ride from washington,dc. so he can put the right cone in this driver