What makes you think the 3.5 is mono?
I beg to differ.
I read that somewhere here on this forum, as a disadvantage to using that over the USB in the bag. I assumed the poster knew what they were talking about.
Former Ride:
2013 F6B Standard, black; sold 7/2019 Latest Addition:
2016 Gold Wing Level 3, red; SCT transmission stuck in manual mode 2019 Miles:
7,900 as of 10/6