installing subwoofer to 2 channel system


I want to install a subwoofer to a 2 channel system.
How do I hookup a subwoofer? Do I need a home theater pre-processor or Do I use a 3 channel amp and hook 1 to the sub. I am a beginner here.
samuellaudio

Showing 1 response by fatgosil

i have a mcintosh c40...i want to connect a Kilpsch rsw sub to it and i dont know where to hook up to on the back panel.>>help...thanks