How to hook up subwoofer


Sorry for the beginner question.

I have a Arcam 8R intergrated amp. It doesn't have Lfe subwoofer outs. It is just a 2 channel stereo amp.

How do I connect a subwoofer to my system?
jazzgene
You are correct. As the sub uses internal amplifier, it does not draw any real power from the amp binding posts already connected to the speakers.
I think I got it. So I can connect a subwoofer to the 2nd set of speaker posts on the Arcam 8R.

As an example, if it is a Rel T-1, then I only have to connect one wire for the ground on the amp side and use the Speakon connector on the sub side.

My Reference 3A speakers go down to 50hz so I should use that as a crossover starting point. Make sense?
Arni,

Thank you for your assistance. My integrated amp has a preamp out so both options are available to me. I will try them both unless you can recommend a preferred method.

Thanks again,

Joe