Using logic 7 surround sound on my harman kardon AVR 3550 with a motley crew of speakers?

[rwnano]

have irving m bud fried signature A6 as fronts. I Was thinking about using my Focal 706v2 as a center speaker and my jamo S60 SUR as left and right Rear surrounds. 5.1 surround sound. Amplifier is AVR harman kardon 3550 from 2002. Not HD. 5.1. I have a harman kardon subwoofer.

Any opinions on going from 2.1 channel to 5.1???? Using logic 7??
Thank you

 

[Passive_audio_enthusiast]

have irving m bud fried signature A6 as fronts. I Was thinking about using my Focal 706v2 as a center speaker and my jamo S60 SUR as left and right Rear surrounds. 5.1 surround sound. Amplifier is AVR harman kardon 3550 from 2002. Not HD. 5.1. I have a harman kardon subwoofer.

Any opinions on going from 2.1 channel to 5.1???? Using logic 7??
Thank you

Very good. Use DSP to match timbre