How do I tell if my sub woofer works?

jacobku

Estimable
Jun 22, 2014
5
0
4,510
My laptop supposedly came with a "triple bass reflex subwoofer" but to be honest I can't really hear or feel it, they just sound like normal laptop speakers. I can see it on the bottom of my laptop but I really don't know if it works... How can I tell if it works? Thanks.
Specs:
Hp Pavilion Dv7