Hi, I would like to use my Maggie MMGs in my home theatre system as my R & L channel. My question is would I need to use the Maggie center channel (CC3) to match properly, or can I look for something else? Any center channel speaker suggestions for under $800 new/used? For the time being, my rear speakers will be small Polk monitors. Also looking for a HT receiver for under $1500 that can power that 4-ohm load properly. Any suggestions would be appreciated. Thanks in advance.