[NJARC] RME-69 questions:

[Yardleyite at aol.com]

Hello All,
            I just  acquired a nice RME-69 without it's matching (or any 
other) speaker and was  wondering if anyone could tell me if this particular 
receiver used a choke in  series with the speaker in it's audio output like a 
Breting, etc, or many other  receivers of it's day (mid-late '30's)? 
 
I know it's not like some National models that had external audio  output 
transformers in their accessory speaker enclosures; since I see what I  believe 
to be an audio output transformer in it. It can be used with either a  600 or 
4000 ohm speaker. 
 
Is a RME-69 (speaker) plug and play or will I have to add a choke  in series 
with a speaker? Any information will be greatfully  appreciated.
 
Also, I have the matching DB-20 preselector I plan on recapping and going  
over to use with the RME-69 rx. I downloaded a BAMA manual for it but was  
curious if anyone among us who have the pair could tell me of any particular  
hookup and operational problems. It seems to me to be pretty much  straightforward. 
I plan to use both in everyday operation with a similar  "period" transmitter.
                             Best  Regards,
                                                 Joe  Cro N3IBX