Connecting a subwoofer

Hi everyone, I’m wondering whether I can connect my subwoofer directly to my amp. My VTL  preamp is temporarily out of service, so I’m listening to music the following way.   

Wiim pro streamer>Auralic Aries DAC>MC275>Sonus Faner Olympica I.

In the current setup my B&W sub is out of the picture, can I plug the sub into the amp, if so, how?

Thanks