is this an OK way to look at the R-J box w. hornresp?

tpS2i2f.jpg

yyje5SG.jpg
 
Working from the inside of the cabinet to the outside (ie, left to right in the Hornresp schematic)...

- Sealed part of the enclosure
- Back of the cone
- Going from pretty much the back of the cone to the front of the cone is a narrow section, per the diagram
- Front of the cone appears to be slightly slot-loaded, which is the short wider bit.

Chris
 
R-J??? I think I had a bookshelf version... two ports? 1962? My apartment was too small for my Karlson-15 (finished in red-coloured Karlsonite).

Seemed pretty good at the time although we were all biased against expecting much from bookshelf-sized speakers.

B.