how can i add amp to mach 460
 

HELP i have a 2001 mustang convertible with a mach 460 everything is working great. but i want to add some more bass. so i have been having some trouble trying to figuring out how to add my 1200 watt 2-channel sony amp to power my 2-10inch alpine type-r subs. PLEASE HELP.... how can i add the amp to the mach460 thank you very much