[Hallicrafters] Hallicrafter Speaker Question

[DW Holtman]

Hello,

I have a couple of questions that i hope that someone can help me with. 
I recently acquired a R-44 and a R-46B speakers.

First, did the R-44 speaker come with a matching transformer like the 
R-42 (500 ohms to 4 ohms)? Is the transformer built into the speaker 
enclosure. If it came with one, where does it go? I cannot see any holes 
for mounting one in the case or on the speaker frame.

Second the R-46B has no wiring. The two lugs on the back of the speaker 
had the wires cut. Does anyone have a picture of the back of a R-46  so 
I can see how the wire is routed. Where is the speaker terminals. There 
is no back cover.

Thank you in advance for helping me solve this great mystery.

73's
DW Holtman
WB7SSN