This is probably a good place to introduce myself. I like audio; and I like to build all parts myself...
And I like to build it as cheap as possible (the best sound for the lowest price).
I first did build myself a single ended 6V6 amplifier (later more on this, in another part of this forum.....) (also: see avatar) and a nice pair of speakers. I discovered the Fostex FE103, and I like it (FE107 is very similar).
I will post some pictures (not all superb quality........)
Here they are....
This design I found on a Norwegian website. (in millimeters)
Building...
More building....
Endresult (I later added some spikes, no pictures yet....)
Damping is in the front part of the speaker.