In article ,
"Joe" wrote:

I just managed to get hold of unbuilt Heathkit alarm clock GC-1107.
The electrolytics were dry and the speaker is shot.
Finding replacement caps was easy, but does anyone here know the impedance
of this 2,5" speaker?
Is it "normal" 8 ohms or something more exotic?

-Jan

I actually built this thing circa 1980, and still use it. I recently
found pdf's of a manual and circuit diagram for it at

http://www.pestingers.net/Heathkit_m...sequential.htm

A quick look at these pdf's didn't tell me any specs for the speaker,
tho.

--- Joe