I haven't been allowed outside links for a while.
Audionova is a listing of starting points.
Raw accoustics has some unfinished speakers.
Nelson Pass still contributes at DIYAudio occasionally.
Borbely audio has very nice kits.
You might want to start upgrading caps from 80's speakers or amps, before a 100' dive with a snorkel. There's a few reasons why these things are so expensive.
Audionova is a listing of starting points.
Raw accoustics has some unfinished speakers.
Nelson Pass still contributes at DIYAudio occasionally.
Borbely audio has very nice kits.
You might want to start upgrading caps from 80's speakers or amps, before a 100' dive with a snorkel. There's a few reasons why these things are so expensive.