How do I run a sub

I have a Musical Fidelity Integrated (A3.2). It only has one set of speaker outputs. Usually I would use the B outputs to connect a sub. Can I still run a sub with only 1 set opf outs? How?? Thanks in advance.
My current amp has only one set of outputs so I use banana plugs on the speaker cables and spades on the cable running to the sub. Works fine.
Just run a second set of speaker cables from the amp to the sub.
The A3.2 also has a set of RCA preout connectors that you could use if your sub has Left & Right line level RCA inputs.

Or, as suggested above, use another set of speaker cables.

I have an A5 Int Amp and run my sub from the pre-outs - works just fine.