Sony STR 565 receiver NO SUB INPUT?

[dieheart]

I have had this receiver for a good while, I just want to know if its possible for me to hook up a sub to it and still have correct bass sound. I also would like to add an amp to this receiver.

This is a surround sound receiver, there just isn't a bass input channel. Almost like its a 5.0 or something.




So the main points are:
Can I have a sub?
Will the amp I buy work with it?

Thanks

EDIT: I just found the manual online. Seem as though my model doesn't have the mix input for a sub. Guess I'll be buying a new receiver then.

http://esupport.sony.com/US/perl/mod...pl?mdl=STRD565