Well, I'm in the fray now. Sena20S, Zumo 550, Zumo 590LM.
- Audio, music, sounds like crap blue toothed to Send from 550. Horribly bad. Starcomm sounds great.
- Sena20s - no cloning feature? What up with dat? Get one set up, clone to another.. NOPE.
- It's all confusing.. iPhone connected, Pandora going, iPhone to Zumo.. Zumo to Sena.. Results? Crappy audio, better than 550 but far far short of StarCom analog, Zumo550 with Sirius XM.
Not sure how this will end. May need to follow FjRays advice and put .45 in place.