I have a DIY Bass shaker setup that I currently have connected to my pc with a Dayton Audio SA70 70W Subwoofer Amplifier. I built my setup using this build: (https://www.reddit.com/r/oculus/comments/4flgkg/riftbass_shakersgaming_bliss_a_diy_guide_for/)
I just setup an Onkyo HT-S3700 5.1...