PEF-12 for AK240
Nov 7, 2014 at 11:22 PM Post #3 of 3
anyone know why there is a need for the 3.5mm plug?

there seems to be only 4 cables, and we need minimum 4 cables for R (+/-) and L (+/-).

So why need the 3.5mm? for grounding purpose, wouldn't there be another cable for the shielding/grounding?

mmmmmm.....it seems the 3.5mm is of no 'electrical' purpose.

I have seen some boutique cable, with seperate 2.5mm TRRS and 3.5mm TRS, naturally the 3.5mm is for grounding.

confusing.

anyone care to enlighten me?
 

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