The file 'Inexpensive Speaker Plugs For Vintage Receivers (Akai, Pioneer, Etc.) 3D Printer Model' is (scad,stl) file type, size is 34.9KB.
Stereo-Receiver of the 1970-80s often have these plugs for the speaker-terminals.
Problem: the plugs are always missing and not easy to get.
Here is a inexpensive and working replacement.
Buy 4 Pieces of "DIN Speaker Adapters for Car-Audio". The bigger metal pins fit. Print 2 of the plugs. Put it together: Ready!
Pros: affordable, available, working
cons: maximum diameter of the speaker cables: 1.5mm
Akai Part No.: EJ551316 Consent, Speaker P0409
Pioneer Part No.: K72-007-B Speaker Plug
Speaker_Plug_Replacement_Pioneer_Akai.scad | 1.2KB | |
Speaker_Plug_Replacement_Pioneer_Akai.stl | 167.5KB |