N_Cook wrote in message
...
Someone has taken a pic
http://www.chambonino.com/routework/routewk12d.jpg
The speaker leads enter between number 2 and 3 white pillared W/W
resistors,
calling number 1 at the foreground. The underside metalwork is 1/2 inch
below the pcb but somehow the strain relief clamp is inserted in that gap
surrounded by the h/s and Tx underside metal etc



And just to clarify. Before you can remove the pcb you have to remove the
speaker wire clamp as the wire has no slack between clamp and pcb loop
anchor.
Another manufacturing possibility is that foreground end face of the casing
is not bent right-angled into shape until completing the speaker wiring, it
is not fixed/spot welded at the corners, then you could use a standard
insertion tool.