Difference between CMT-340 and CBM-170 in 80% HT set up

[makdoogle]

What would be the advantage to using the CMT-340 versus the CBM-170 in a mainly HT set up where they were both crossed over at 80HZ and ran with Outlaw Audio 220wpc amps?

[curtis]

What would be the advantage to using the CMT-340 versus the CBM-170 in a mainly HT set up where they were both crossed over at 80HZ and ran with Outlaw Audio 220wpc amps?
They are capable of more output, and are more dynamic.