I just didn't know you could take one of these apart like that. I figured you would destroy the drivers getting them apart. Maybe its different with the T50. I know on my 604G and 616 duplexes, the HF driver almost looks like it molded on. Its probably just the paint. I see no way of taking them apart. Probably if the cone wasn't there the screws would be accessible.

How are the individual 515 and 802 constructed versus a 604. Is the LF section of a 604G significantly different than a 515b? I'm just wondering if Altec took basically finished drivers and built the 604/605, or if early in the production process there were some changes made to make them fit