Step 4: Speaker
I got these nice brass horns some month ago from Ebay. After I see them on Ebay I know that I build speaker with them.
The only challenge was to get small speaker.
After I got the speaker out of the laptop and I recognise that they are oval it was clear that I am able to use a T- copper part out of the hardware store.
I use a 1” T-Pipe and 1” Brass Caps.
I also buy a cabinet door hinge.
The assembling is very easy I put the speaker into the tube and adjust the middle of the speaker into the outlet and mark the position of the cable.
Slide it out and drill a small hole for the cable.
Then I solder the brass horn to the T-Pipe.
I polish it and put the speaker in again, I fix it with hot glue in the right position.
Then I drill a hole in the centre of the brass cap.
Above I use the hinge with the pin for the lower cap I use a short screw which fall down in the hole of the hinge when you meet the centre.