Pre-amp
http://www.rotel.com/products/specs/rsx1056.htm

Amp
http://www.rotel.com/products/specs/rmb1075.htm

Mains
http://www.axiomaudio.com/m80ti.html

Center
http://www.axiomaudio.com/vp150.html

Surrounds
http://www.axiomaudio.com/qs8.html

Sub
http://www.av123.com/products_product.php?section=subwoofers&product=1.1