will monitor series and R series mix?

vinhividivici
vinhividivici Posts: 21
Hi Folks,

Just a quick question, I have a Denon 587 receiver, Boston XB4 sub, and 2 monitor 50 as my front. Saw the R300 on sale for $100, was wondering if they're worth it and will fit just fine as my rear speakers?

Thanks
Starter kit:

Receiver: Denon AVR587
Front: Monitor 50s
Surround back: R300s
Sub: Boston XB4