We have the Sena SMH10 and can not complain a bit.
Great volume. Able to stream tunes from her phone and she can answer phone calls(I won't while riding). In fact i'm trying to talk my cousins into buying Sena so that we can ALL communicate when we're on our longer runs.
Very good battery life with the Sena's
2013 AF Green Crossed Country
TriOval slip ons
Lloydz VM-1 DR Cams
Lloydz PTS +4 degrees
Lloydz air filter
1/4 turn throttle
Now you know how I've felt for the last 8 years:D