i went with this same exact set-up with the monoprice cables, although those connections are tight! i just hooked up my new M8 to my RR2150 with Monitor Silver RS-6 speakers. I am pretty happy with the new bass, but wanted to ask a question about my bass management. i am using the bass management through the 2150 at 60 Mz and have the M8 set at bypass. i also normally have the bass volume about halfway up (set at noon) and in the 180 phase.

this seems to give the best sound in my room, but wanted get thoughts from others on this set-up. is anyone bypassing at the 2150 and using the bass management in the M8? has anyone found the 0 phase to work better for them? i love the sound of a basketball dribbling through the subwoofer!