the speakers will give plenty of bass if you use them the way they were designed to be used. they are also very indicative of the gear that precedes them so if the amp sounds less full then that is the way they will sound. the same can be said for the wires and sources. i have not heard your amp but certainly an mm speaker mod and super bam mod would do a lot to help you go in the direction you want to go in.
bobby@merlin
bobby@merlin