[Heathkit] Need info: "Canadian Heathkit SB-600" speaker?

[Doug Shields]

Cal,
    Yes, you are correct that the speaker was only sold in Canada.  It is
about a 3/4 scale SB-600.  I forget the exact model number but I believe it
was in the HS series.  They are fairly hard to find.  I have one here for my
collection and it is exactly as you described.  It should work very well
with your radio.  I think it has a bit of an advantage since the speaker is
enclosed where the SB-600 is open to the back.  Of course, you can't put a
power supply in the back.  Enjoy it, you have a nice speaker.

Doug  W4DAS