When I doubted mine I rewired the exciters + bass shaker I was testing (actually I used equalizer apo to redirect the channels) to my main (front) stereo output and played some bass heavy music videos on youtube (did a search for bass shaker test music videos or something). Start with volume low. When they hit the bass segments my neighbors had no doubt my bass shaker was active. I didn’t try with just the exciters but I imagine it would give you a good idea what you can expect from them.
But it does depend on how well the table implements the SSF features, how good their sound samples were, and how loud the pf sounds are being played. The exciters need a combination of bass and loudness in order to get a good feeling of tactile feedback.
You need to login in order to like this post: click here