It looks that friend of a friend of mine, has two E130 or E140 baskets, and would trade them for some motorcycle part I have.
If we trade, I plan to recone them with 2234 recone kit. If I am making frankenwoofer it would be great to (in my opinion) to install rubber surround, something like one from the firt post of this topic. Is there anything like that for sale? Only I have find is this (an that one will not fit as far as I saw);
https://www.speakerworks.com/15A-inc...p/swk15arb.htm