07-09-2014, 03:19 PM
There is a guy on ebay selling all paper speaker cones, in 8", 10" and 12" sizes. He usually sell them in lots of 10, but probably can be persuaded to sell in lower quantities. I bought some of the 10" size and they are a perfect match for 30's speakers, like the one used in my Zenith 6-S-52.
http://www.ebay.com/itm/10-PACK-8-ALL-PA...2a3327d821
http://www.ebay.com/itm/12-SPEAKER-CONE-...2a3328239c
http://www.ebay.com/itm/10-PACK-8-ALL-PA...2a3327d821
http://www.ebay.com/itm/12-SPEAKER-CONE-...2a3328239c