Hello All, I was wondering if using a second receiver to power my surround speakers is good choice.It will be a while before i can afford an external amp. My main receiver is a sony v-555es that is pulling full duty for all channels. I also have a sony db-840 that was my former receiver that has been boxed up in my closet and am trying to find a use for. Would there be a problem in using the db840 to power my surrounds and using the 555es to power the mains and center? Have any of you tried this? If this is feasable,how would i hook everything up? Any input would be greatly appreciated,thanks.