substitute for a CS1 center-help

I posted a thread about CS1 size few days back but now im looking for a substitute for a polk audio CS1 center speaker to use with my monitor 30s.Its too deep to hang on wall (9-3/4 inches Deep) but i still want voice matched to my monitor 30s. Can't use any supports/mounts also.
Whats the best alternative to this, anything not more then 6 inches deep ??Is getting different center would be bad? Otherwise i have to go with a complete jamo A340PDD.5 system for my medium size room.

would this Polk audio CSR match??
http://www.amazon.com/Polk-Audio-CSR.../ref=de_a_smtd

hmmm..well CS10 is same as CS1 in measurements.
may be i should get different brand fronts with matching center...any suggestions? i really liked polk thou.

yes, i know about this, i might get it ,however 5 inch woofer (polk) vs 4 inch in jamo satellites most likely will produce little low sound.also i dont know why its 6 ohms for 4 of the speakers in specs.i know sub is good, but i want good sound from center and fronts as well.

that is over my budget,i want something under $300 for LCR.