Sorry I see you do
Sorry I see you do
Before I compare the MP3 player to the USB, I would make sure first that I have my Speakers in my Helmet mounted in the very correct spot. Speaker placement makes a Huge.... difference.
My experience is that in-helmet speakers are great for audio books but too inconsistent for music. I gave up on in-helmet for music and went with Shure SE215-K sound isolating in-ear blue tooth speakers.
Riding the upward spiral.